12,022 In A Nutshell
This piece is based on the videos we released on our main YouTube channel in 12,022.
The detailed sources can be found here:
What happens if the Moon crashes into Earth?
https://sites.google.com/view/sources-moon-crash/
Are there lost alien civilizations in our past?
https://sites.google.com/view/sources-earthaliens/
We WILL fix climate change!
https://sites.google.com/view/sources-can-we-fix-climate/
The most horrible parasite: Brain eating amoeba
https://sites.google.com/view/sources-brain-eater/
You are not where you think you are
https://sites.google.com/view/sources-jiggle-of-existence
Change your life – one tiny step at a time
https://sites.google.com/view/sources-change/
The last human – a glimpse into the far future
https://sites.google.com/view/sources-last-human/
The deadliest virus on Earth
https://sites.google.com/view/sources-rabies/
Is civilization on the brink of collapse?
https://sites.google.com/view/sources-civilization-collapse/
Why you are lonely and how to make friends
https://sites.google.com/view/sources-friendship/
Let's travel to the most extreme place in the universe
https://sites.google.com/view/sources-smallest-thing/
What happens if a supervolcano blows up?
https://sites.google.com/view/sources-supervolcanoes/
Why don't we shoot nuclear waste into space?
https://sites.google.com/view/sources-nuclearwaste/
The most extreme explosion in the universe
https://sites.google.com/view/sources-supernovadeath
The horror of the slaver ants
https://sites.google.com/view/sources-slaver-ants/
Black holes star – the star that shouldn't exist
Year in Review Space Edition
Animated Fact
James Webb Space Telescope:
DART Mission:
Exoplanets discovered:
Sagittarius A* picture:
Are You Human or a Machine?
Fully Developed Story
Central papers:
A. Turing (1950)
https://academic.oup.com/mind/article/LIX/236/433/986238
Turing Test: 50 years later
ELIZA (perhaps) the first program to pass?:
ELIZA A Computer Program For the Study of Natural Language Communication Between Man And Machine
https://dl.acm.org/doi/pdf/10.1145/365153.365168
The Social and Interactional Dimensions of Human-Computer Interfaces, p.112 https://www.google.de/books/edition/The_Social_and_Interactional_Dimensions/3Yn6dc2avfcC?hl=de&gbpv=1&dq=isbn:9780521453028&printsec=frontcover
Jeopardy vs Watson:
https://web.archive.org/web/20110522000925/http://www.jeopardy.com/news/IBMchallenge.php
Turing’s misunderstood imitation game and IBM’s Watson success
https://www.academia.edu/474617
Blog post about AI and ART
http://artent.net/2015/03/27/art-and-artificial-intelligence-by-g-w-smith/
Chinese Room (argument against consciousness in machines running a program?):
Searle thought experiment
https://home.csulb.edu/~cwallis/382/readings/482/searle.minds.brains.programs.bbs.1980.pdf
Short story
http://q-bits.org/images/Dneprov.pdf
Learning Machines:
How to measure Machine Intelligence (modern approaches)
Metrics for Machine Intelligence:
https://www.mdpi.com/2227-7390/9/6/681/htm
Measuring machine intelligence:
https://arxiv.org/pdf/0712.3329.pdf
AI in medical consultation will fail the Turing Test:
Nordic Seagulls:
Standard Interpretation:
Singularity is near
News and other links:
Long Bet: https://longbets.org/1/
ELIZA Effect: https://en.wikipedia.org/wiki/ELIZA_effect
Dino Calendar 6: Pteranodon
Animated Fact
Witton, Marc Paul (2010): Pteranodon and beyond: The history of giant pterosaurs from 1870 onwards. https://www.researchgate.net/publication/258391482_Pteranodon_and_beyond_The_history_of_giant_pterosaurs_from_1870_onwards
Taxonomy and systematics of the Late Cretaceous pterosaur Pteranodon (Pterosauria, Pterodactyloidea). https://www.biodiversitylibrary.org/page/4467188#page/6/mode/1up
On the size and flight diversity of giant Pterosaurs, the use of birds and Pterosaur analogues and comments on pterosaur flightlessness. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0013982
Evolution Stories III: Mitochondria
Animated Fact
Origin of Mitochondria:
Endosymbiosis:
https://works.bepress.com/cgi/viewcontent.cgi?article=1019&context=lynn_margulis
When and how long?
General Reference:
https://www.nature.com/scitable/topicpage/mitochondria-14053590/
https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/endosymbiosis
How they work:
How well they work:
The Largest Stars to Have Ever Existed?
This piece is based on our video: "Black Hole Star – The Star That Shouldn't Exist"
Begelman, Mitchell C. et al. (2006): “Formation of supermassive black holes by direct collapse in pre-galactic haloes”, Monthly Notices of the Royal Astronomical Society, Volume 370, Issue 1. https://academic.oup.com/mnras/article/370/1/289/1026607
The detailed sources can be found here: https://sites.google.com/view/sources-black-hole-star
Guided Tour Through The Solar System: Uranus
Animated Fact
Uranus tilt, 13 rings, 27 moons:
https://solarsystem.nasa.gov/planets/uranus/in-depth/
Uranus orbit:
https://nssdc.gsfc.nasa.gov/planetary/factsheet/
Ancient impact:
https://www.sciencedaily.com/releases/2020/04/200406092843.htm
Retrograde and inclined moons:
https://en.wikipedia.org/wiki/Moons_of_Uranus#List
42 years per sunrise:
https://www.weather.gov/fsd/uranus
“Unusual transparency” p.6:
Gases in atmosphere:
https://www.nasa.gov/feature/jpl/what-uranus-cloud-tops-have-in-common-with-rotten-eggs
How Can We Terraform Mars Quickly?
This piece is based on our video: "How To Terraform Mars – WITH LASERS"
The detailed sources can be found here: https://sites.google.com/view/sources-mars-terraforming
You're at the Center of Your Own Universe
This piece is based on our video: "You Are Not Where You Think You Are"
NASA (2016). Hubble Reveals Observable Universe Contains 10 Times More Galaxies Than Previously Thought. https://www.nasa.gov/feature/goddard/2016/hubble-reveals-observable-universe-contains-10-times-more-galaxies-than-previously-thought
ESA (2015). Barycentric balls Figure A1. https://www.esa.int/ESA_Multimedia/Images/2015/05/P07_Barycentric_balls_Figure_A1
Moon Fact Sheet, NASA. https://nssdc.gsfc.nasa.gov/planetary/factsheet/moonfact.html
Laetitia Rodet (2021). How much does the Earth "wobble" in its orbit due to the Moon's gravity? http://curious.astro.cornell.edu/the-universe/galaxies/37-our-solar-system/the-moon/the-moon-and-the-earth/1101-how-much-does-the-earth-wobble-on-its-orbit-due-to-the-moon-s-gravity-intermediate
Alison Klesman (2020). In which direction does the Sun move through the Milky Way? https://astronomy.com/magazine/ask-astro/2020/07/in-which-direction-does-the-sun-move-through-the-milky-way
Wikimedia Commons (2017). Motion of Sun, Earth and Moon around the Milky Way. https://commons.wikimedia.org/wiki/File:Motion_of_Sun,_Earth_and_Moon_around_the_Milky_Way.jpg
Ethan Siegel (2019). Earth Is Drifting Away From The Sun, And So Are All The Planets. https://www.forbes.com/sites/startswithabang/2018/08/30/our-motion-through-space-isnt-a-vortex-but-something-far-more-interesting/?sh=3adc623a7ec2
The Solar System Is Not A Vortex, But It Might As Well Be (retrieved 19 Jan 2022). http://www.rhysy.net/solar-system-vortex.html
Murchikova, E.M. et al. (2019). A cool accretion disk around the Galactic Centre black hole. https://www.nature.com/articles/s41586-019-1242-z
Messier 33 (The Triangulum Galaxy), NASA Hubble’s Messier Catalog (2019). https://www.nasa.gov/feature/goddard/2019/messier-33-the-triangulum-galaxy
Hubble Shows Us the Future, NASA Solar System and Beyond (2021). https://www.nasa.gov/image-feature/hubble-shows-us-the-future
Michael S. Petersen and Jorge Peñarrubia (2021). Detection of the Milky Way reflex motion due to the Large Magellanic Cloud infall. https://www.nature.com/articles/s41550-020-01254-3
Erkal D. et al. (2019). The total mass of the Large Magellanic Cloud from its perturbation on the Orphan stream. https://arxiv.org/pdf/1812.08192.pdf
Eugene Vasiliev, Vasily Belokurov, Denis Erkal (2020). Tango for three: Sagittarius, LMC, and the Milky Way. https://arxiv.org/abs/2009.10726
Tully et al. (2014). The Laniakea supercluster of galaxies. https://arxiv.org/pdf/1409.0880.pdf
R. Brent Tully (1987). More about clustering on a scale of 0.1 c. https://articles.adsabs.harvard.edu/pdf/1987ApJ...323....1T
Horvath et al. (2013). The largest structure of the Universe, defined by Gamma-Ray Bursts. https://arxiv.org/pdf/1311.1104.pdf
Wang et al. (2021). Possible observational evidence for cosmic filament spin. https://www.nature.com/articles/s41550-021-01380-6.pdf
Attack of the Slaver Ants
This piece is based on our video: "The Horror of the Slaver Ants"
The detailed sources can be found here: https://sites.google.com/view/sources-slaver-ants/
Why do Planets Rotate in a Disk?
Reaction to Question
Why do planets orbit in the same direction?https://www.sciencefocus.com/space/why-do-planets-orbit-in-the-same-direction/
Shu et al. (1993). The collapse of clouds and the formation and evolution of stars and disks. https://adsabs.harvard.edu/pdf/1993prpl.conf....3S
Pringle, J. E. (1981). Accretion disks in astrophysics. https://www.annualreviews.org/doi/pdf/10.1146/annurev.aa.19.090181.001033
Open Access: https://courses.physics.ucsd.edu/2019/Winter/physics116_216/Pringle_%20Accretion%20Disks.pdf
What if our own Planet Launched a Nuclear Attack on us?
Fully Developed Story
National Park Service (2022): Volcanic Explosivity Index (VEI). https://www.nps.gov/subjects/volcanoes/volcanic-explosivity-index.htm
#Newhall, C. G. & Self, S. (1982): The Volcanic Explosivity Index (VEI): An Estimate of Explosive Magnitude for Historical Volcanism. Journal of Geophysical Research, Vol. 87 (C2).
Rampino, M. (2002): Supereruptions as a Threat to Civilizations on Earth-like Planets. Icarus, Vol. 156 (2). https://www.researchgate.net/publication/222827939_Supereruptions_as_a_Threat_to_Civilizations_on_Earth-like_Planets
Wärtsilä (retrieved 2022): Ultra large crude carrier HELLESPONT ALHAMBRA. https://www.wartsila.com/encyclopedia/term/ultra-large-crude-carrier-hellespont-alhambra
Bhattacharyya, A. & Hunter, G. (2020): A study of the Damaging Effects of Acoustic Shock Waves from a “Controlled” Explosion on Nearby Buildings. Proceedings of the Institute of Acoustics, Vol. 42 (1) https://www.researchgate.net/publication/349647738_A_study_of_the_Damaging_Effects_of_Acoustic_Shock_Waves_from_a_Controlled_Explosion_on_Nearby_Buildings
NOAA (retrieved 2022): Tsunami Event Information Reference #237. https://www.ngdc.noaa.gov/hazel/view/hazards/tsunami/event-more-info/1142
World Nuclear Weapon Stockpile, Plougshares Fund, 2018. https://www.ploughshares.org/world-nuclear-stockpile-report
United States nuclear forces, Bulletin of the Atomic Scientists, 2018. https://www.tandfonline.com/doi/pdf/10.1080/00963402.2018.1438219?needAccess=true
A way to calculate the explosive power of an eruption of a given VEI: https://www.researchgate.net/publication/226059447_Poisson-distributed_patterns_of_explosive_eruptive_activity
Energy breakdown of volcanic activity: https://repository.dl.itc.u-tokyo.ac.jp/records/33960#/.Y5ChSuzMLDJ
Why do Black Holes Look Like That?
Animated Fact
This piece was created based on personal conversations with Prof. M. Caplan.
Further Reading:
Seeing the Unseeable: http://blackholes.stardate.org/resources/article-seeing-the-unseeable.html
Black Hole Shadows, Photon Rings and Lensing Rings: https://arxiv.org/abs/1906.00873
What is Nuclear Waste?
This piece is based on our video: "Why Don't We Shoot Nuclear Waste Into Space?"
U.S. NRC (2019): Backgrounder on Radioactive Waste. https://www.nrc.gov/reading-rm/doc-collections/fact-sheets/radwaste.html
Canadian Nuclear Safety Commission (2021): Low- and intermediate-level radioactive waste. http://nuclearsafety.gc.ca/eng/waste/low-and-intermediate-waste/index.cfm
IAEA (2022): Status and Trends in Spent Fuel and Radioactive Waste Management. IAEA Nuclear Energy Series, No. NW-T-1.14 (Rev. 1) https://www-pub.iaea.org/MTCD/Publications/PDF/PUB1963_web.pdf
World Nuclear Association (retrieved 2022): What is nuclear waste, and what do we do with it? https://world-nuclear.org/nuclear-essentials/what-is-nuclear-waste-and-what-do-we-do-with-it.aspx
Health Physics Society (2012): Answer to Question #10009 Submitted to "Ask the Experts", Category: Decommissioning and Radioactive Waste Disposal — US High Level Waste Issues (Yucca Mountain). https://hps.org/publicinformation/ate/q10009.html
IAEA (retrieved 2022): Getting to the Core of Radioactive Waste. Managing the by-products of nuclear technologies to protect people and the environment. https://www.iaea.org/sites/default/files/18/10/radioactivewaste.pdf
IAEA (2021): Nuclear Power Reactors in the World. Reference Data Series No. 2. https://www-pub.iaea.org/MTCD/Publications/PDF/RDS-2-41_web.pdf
Stimson Center (2020): Spent Nuclear Fuel Storage and Disposal. An examination of spent nuclear fuel storage and disposal around the world. https://www.stimson.org/2020/spent-nuclear-fuel-storage-and-disposal/
IAEA (2022): New IAEA Report Presents Global Overview of Radioactive Waste and Spent Fuel Management. https://www.iaea.org/newscenter/news/new-iaea-report-presents-global-overview-of-radioactive-waste-and-spent-fuel-management
CNBC (2022): SpaceX raises prices for rocket launches and Starlink satellite internet as inflation hits raw materials. https://www.cnbc.com/2022/03/23/spacex-raises-prices-for-launches-and-starlink-due-to-inflation.html
NASASpaceflight.com (2019): SpaceX and Cape Canaveral Return to Action with First Operational Starlink Mission. https://www.nasaspaceflight.com/2019/11/spacex-cape-return-first-operational-starlink-mission/
CSIS (2022): Space Launch to Low Earth Orbit: How Much Does It Cost? https://aerospace.csis.org/data/space-launch-to-low-earth-orbit-how-much-does-it-cost/
GAO (2017): Surplus Missile Motors. Sale Price Drives Potential Effects on DOD and Commercial Launch Providers. https://www.gao.gov/assets/gao-17-609.pdf
World Nuclear Association (2022): Economics of Nuclear Power. https://world-nuclear.org/information-library/economic-aspects/economics-of-nuclear-power.aspx
World Nuclear Association (2022): Radioactive Waste – Myths and Realities. https://world-nuclear.org/information-library/nuclear-fuel-cycle/nuclear-wastes/radioactive-wastes-myths-and-realities.aspx
The Most Powerful Explosion in the Universe
This piece is based on our video: "The Most Extreme Explosion in the Universe"
NASA (2018): Sun Fact Sheet. https://nssdc.gsfc.nasa.gov/planetary/factsheet/sunfact.html
Branch, D. (2003): Supernovae. In: Encyclopedia of Physical Science and Technology, Academic Press. https://www.sciencedirect.com/topics/physics-and-astronomy/type-ia-supernovae
Sukhbold, T. & Woosley, S. E. (2016): The Most Luminous Supernovae. The Astrophysical Journal Letters, Vol. 820 (2). https://iopscience.iop.org/article/10.3847/2041-8205/820/2/L38
NASA (2017): How Many Stars in the Milky Way? https://asd.gsfc.nasa.gov/blueshift/index.php/2015/07/22/how-many-stars-in-the-milky-way/
HubbleWebbESA (2020): Time-Lapse of Supernova in NGC 2525. https://www.youtube.com/watch?v=hB2QQyEyF5k
ICAN: How destructive are today’s nuclear weapons? (retrieved 2022) https://www.icanw.org/how_destructive_are_today_s_nuclear_weapons
Branch, D. (2003): Supernovae. Encyclopedia of Physical Science and Technology, Academic Press. https://www.sciencedirect.com/topics/physics-and-astronomy/type-ia-supernovae
Johnson, J. A. (2019): Populating the periodic table: Nucleosynthesis of the elements. Science, Vol. 363. https://www.drkohn.org/uploads/1/4/0/9/14095127/science_-_populating_the_periodic_table_-_nucleosynthesis_of_the_elements_science.aau9540.pdf
Solar Flares – Should We Be Worried?
This piece is based on our video: "Could Solar Storms Destroy Civilization? Solar Flares 6 Coronal Mass Ejections"
The northern lights: https://www.loc.gov/everyday-mysteries/item/what-are-the-northern-lights/
Frequency of extremely energetic solar events: https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2012JA017706
Cataclysmic solar superstorms: https://www.scientificamerican.com/article/new-studies-warn-of-cataclysmic-solar-superstorms/
New York railroad superstorm: https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2019SW002250
Solar storm risk to the North American electric grid: https://www.lloyds.com/news-and-risk-insight/risk-reports/library/natural-environment/solar-storm
What would happen if a solar storm wiped out technology as we know it: https://www.sciencealert.com/here-s-what-would-happen-if-solar-storm-wiped-out-technology-geomagnetic-carrington-event-coronal-mass-ejection
Evolution Stories II: Wings
Animated Fact
Three different mechanisms of flight: https://ucmp.berkeley.edu/vertebrates/flight/origins.html
Flight in vertebrates: https://ucmp.berkeley.edu/vertebrates/flight/enter.html
Origin of insect wings:
Reviews different theories and suggests a new: https://www.pnas.org/doi/10.1073/pnas.1711128115#:~:text=The%20first%20hypothesis%2C%20called%20the,fly%20(5%E2%80%937).
Recent paper on the origin: https://www.nature.com/articles/s41467-022-28624-x
Pterosaurs died in the mass extinction K-event: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5849296/
Animalia overall 1,454,039
Aves (birds): 10,599 _ less than hundred are flightless so it shouldn't change the ratio that much
Chriptera (Bats) 1,449
https://www.catalogueoflife.org/
Flying Insects: 960,445
https://www.onezoom.org/life/@Pterygota=1048707?img=best_any&anim=flight#x-432,y1061,w6.4452
Deep Sea Mining - Great or Horrible Idea?
Fully Developed Story
The rare earth industry: https://academic.oup.com/book/25755/chapter-abstract/193313217?redirectedFrom=fulltext; https://stratcomcoe.org/cuploads/pfiles/senkaku_crisis.pdf
Carbon storage in Plankton: https://www.bristol.ac.uk/news/2022/july/carbon-storage-in-plankton.html
Potential effects of deep seabed mining: https://www.sciencedirect.com/science/article/pii/S0308597X18306407
How ocean 'pumps' affect climate change: https://www.rochester.edu/newscenter/ocean-pumps-carbon-cycle-climate-change-377692/
The ocean, a carbon pump: https://ocean-climate.org/wp-content/uploads/2020/01/2.-The-ocean-a-carbon-pump-scientific-fact-sheets-2019.pdf
Overview of seabed mining: https://www.frontiersin.org/articles/10.3389/fmars.2017.00418/full
A geological model of polymetallic nodule deposits in the clardidon-clipperton fracture zone: https://isa.org.jm/files/files/documents/tstudy6.pdf
Research project that develops a deepsea mining system: https://blue-nodules.eu/
Ocean acidification: https://digitalcommons.law.uw.edu/cgi/viewcontent.cgi?article=1055&context=wjelp
Human health and ocean pollution: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7731724/
An Important Message For Your Life
This piece is based on our video "What Are You Doing With Your Life? The Tail End"
The detailed sources can be found here: https://sites.google.com/view/sources-tailend/
Shooting Nuclear Waste to Space – the Best Idea Ever?
This piece is based on our video "Why Don't we Shoot Nuclear Waste to Space?"
The detailed sources can be found here: https://sites.google.com/view/sources-nuclearwaste/
POV: Gold Apocalypse
This piece is based on our video: "What if the World Turned to Gold? The Gold Apocalypse"
The detailed sources can be found here: https://sites.google.com/view/sourcesgoldapocalypse/
Guided Tour Through the Solar System: Saturn
Animated Fact
Saturn Radius/ Earth radius ~10
Saturn orbit/Earth orbit ~10
Density 687 kg/m^3
https://nssdc.gsfc.nasa.gov/planetary/factsheet/
Saturn has 53 confirmed moons plus 29 unconfirmed:
https://solarsystem.nasa.gov/planets/saturn/overview/
Ring waves:
https://phys.org/news/2016-08-visualization-saturn.html
Particle average distance:
https://sciencing.com/close-rocks-saturns-rings-13152.html
Km-sized objects:
https://solarsystem.nasa.gov/news/12482/cassini-sees-objects-blazing-trails-in-saturn-ring/
Ring wobbles due to Saturn interior:
https://arxiv.org/abs/2104.13385
POV: You're the President and a Nuclear Attack is Imminent
Fully Developed Story
This piece was created based on personal conversations with Prof. M. Caplan.
Why is the Night Sky Black?
Reaction to Question
Olbers' Paradox: https://math.ucr.edu/home/baez/physics/Relativity/GR/olbers.html https://articles.adsabs.harvard.edu//full/1990IAUS..139....3H/0000003.000.htmlc https://pages.uoregon.edu/imamura/123cs/lecture-5/olbers.html
The universe may be infinite, but it's not infinitely old: https://arxiv.org/pdf/1807.06209.pdf
The light of the furthest galaxies has not had time to reach you: https://www.cambridge.org/core/services/aop-cambridge-core/content/view/EFEEEFD8D71E59F86DDA82FDF576EFD3/S132335800000607Xa.pdf/expanding-confusion-common-misconceptions-of-cosmological-horizons-and-the-superluminal-expansion-of-the-universe.pdf
The universe had a beginning: https://www.forbes.com/sites/startswithabang/2019/08/20/why-is-the-sky-dark-at-night/?sh=45e9780c237b
Earth Leaving the Solar System
This piece is based on our video: "What If Earth Got Kicked Out of the Solar System? Rogue Earth"
Francoise Crifo et al. (2010): Towards a new full-sky list of radial velocity standard stars. https://www.researchgate.net/publication/45795023_Towards_a_new_full-sky_list_of_radial_velocity_standard_stars
Raul and Carlos de la Fuente Marcos, Template. (2018): An independent confirmation of the future flyby of Gliese 710 to the solar system using Gaia DR2. https://arxiv.org/pdf/1805.02644.pdf
Gregory Laughlin and Fred C. Adams (2000): The Frozen Earth: Binary Scattering Events and the Fate of the Solar System. https://planetologist.files.wordpress.com/2009/03/laughlin_adams_2000-frozen-earth1.pdf
Dino Calendar Facts: Giraffatitan
Animated Fact
Overview for years/size and diet facts:
https://www.geol.umd.edu/~tholtz/dinoappendix/HoltzappendixWinter2011.pdf
Scientific sources:
Funny non-scientific:
Categorizing Alien Civilizations
This piece is based on our video: "What Do Alien Civilizations Look Like? The Kardashev Scale"
Dino Calendar Facts: Tanystropheus
Animated Fact
Spiekmann, S. et.al. (2020): Aquatic Habits and Niche Partitioning in the Extraordinarily Long-Necked Triassic Reptile Tanystropheus. https://www.sciencedirect.com/science/article/pii/S0960982220310174
Riepel, O. et.al. (2010): Tanystropheus cf. T. longobardicus from the early Late Triassic of Guizhou Province, southwestern China. https://www.researchgate.net/profile/Zuoyu-Sun/publication/235744894_Tanystropheus_cf_T_longobardicus_from_the_Early_Late_Triassic_of_Guizhou_Province_Southwestern_China/links/56726d3408aecc73dc0c61b4/Tanystropheus-cf-T-longobardicus-from-the-Early-Late-Triassic-of-Guizhou-Province-Southwestern-China.pdf
Non-scientific (german) source: https://www.rnd.de/wissen/giraffenhalssaurier-das-skurille-tanystropheus-verwundert-forscher-jetzt-ist-das-ratsel-des-dinosauriers-gelost-JZDD3B4V2ZCWOQUBBFWRVXZ2IM.html
https://hubblesite.org/contents/media/images/1999/13/791-Image.html?news=true
Guided Tour Through the Solar System: Jupiter's Most Spectacular Moon
Animated Fact
Volcanic plumes rise 200 km above surface:
https://hubblesite.org/contents/media/images/1999/13/791-Image.html?news=true
And as high as 500 km:
https://www.sciencedirect.com/science/article/abs/pii/S0019103508002054?via%3Dihub
Calderas, lava flow fields, no craters:
https://phys.org/news/2012-03-geologic-jupiter-moon-io-otherworldly.html
Tidal heating source of geological heat:
https://www.britannica.com/place/Io-satellite-of-Jupiter
Equator bulges by 100m:
https://www.usgs.gov/news/volcano-watch-eye-ios-volcanism
Io most volcanic:
https://solarsystem.nasa.gov/moons/jupiter-moons/io/in-depth/
400 volcanoes:
https://www.worldatlas.com/space/the-volcanoes-of-io.html
20x Earth heat flow:
https://www.space.com/16419-io-facts-about-jupiters-volcanic-moon.html
Boösaule Montes 17,500m tall mountain:
https://arstechnica.com/science/2016/05/ios-10-mile-high-mountains-result-from-a-shrinking-crust/
https://planetarynames.wr.usgs.gov/Feature/854
Metis:
The Importance of Decisions
This piece is based on our video: "What Are You Doing With Your Life? The Tail End"
Whale Ancestors
Fully Developed Story
How did whales evolve?
https://www.smithsonianmag.com/science-nature/how-did-whales-evolve-73276956/
Original papers:
Transitional record:
https://evolution-outreach.biomedcentral.com/articles/10.1007/s12052-009-0135-2
Supervolcanoes Intro
This piece is based on our video: "What Happens if a Supervolcano Blows Up?"
Anzellini, S. et al. (2013): Melting of Iron at Earth's Inner Core Boundary Based on Fast X-ray Diffraction. Science, Vol. 340 (6131)
Lay, T. et al. (2008): Core–mantle boundary heat flow. Nature Geoscience, Vol. 1
World Nuclear Association (2022): Supply of Uranium
Peterson, B. T. & Depaolo, D. J. (2007): Mass and Composition of the Continental Crust Estimated Using the CRUST2.0 Model. American Geophysical Union, Fall Meeting 2007.
https://ui.adsabs.harvard.edu/abs/2007AGUFM.V33A1161P/abstract
Borexino Collaboration (2020): Comprehensive geoneutrino analysis with Borexino. Physical Review D 101
https://journals.aps.org/prd/pdf/10.1103/PhysRevD.101.012009
NASA (2022): Earth. Our Home Planet
https://solarsystem.nasa.gov/planets/earth/in-depth/#otp_structure
Homutová, I. & Blažek, J. (2006): Differences in fruit skin thickness between selected apple (Malus domestica Borkh.) cultivars assessed by histological and sensory methods. Horticultural Science, Vol. 33 (3)
https://www.agriculturejournals.cz/publicFiles/51351.pdf
Kurzgesagt (2019): What If We Detonated All Nuclear Bombs at Once?
https://www.youtube.com/watch?v=JyECrGp-Sw8
Kurzgesagt (2019): Sources – All the bombs.
What Came First: Flowers or Bees?
Reaction to Question
Earliest Pollinator:
https://www.scientificamerican.com/gallery/earliest-pollinator/
Early History of Pollinators and Plants:
https://extension.illinois.edu/blogs/garden-scoop/2020-06-26-early-history-pollinators-and-plants
Review of Angliosperm Radiation:
http://nrm.diva-portal.org/smash/get/diva2:1081317/FULLTEXT01
History of Bees:
https://www.scientificamerican.com/article/the-beguiling-history-of-bees-excerpt/
“Abominable Mystery”:
https://bsapubs.onlinelibrary.wiley.com/doi/10.3732/ajb.0800150
On early angliosperm-pollinator coevolution:
https://www.pnas.org/doi/10.1073/pnas.0707989105
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2838258/
First Flowers:
https://plantevolgen.org/Papers/2000/Molecular%20evolution%20of%20flower%20development.pdf
First Bee:
https://www.museumoftheearth.org/bees/evolution-fossil-record
The Volcanic Boom-Meter
This piece is based on our video: "What Happens if a Supervolcano Blows Up?"
National Park Service (2022): Volcanic Explosivity Index (VEI)
https://www.nps.gov/subjects/volcanoes/volcanic-explosivity-index.htm
Newhall, C. G. & Self, S. (1982): The Volcanic Explosivity Index (VEI):
An Estimate of Explosive Magnitude for Historical Volcanism. Journal of Geophysical Research, Vol. 87 (C2).
Rampino, M. (2002): Supereruptions as a Threat to Civilizations on Earth-like Planets. Icarus, Vol. 156 (2)
Wärtsilä (retrieved 2022): Ultra large crude carrier HELLESPONT ALHAMBRA https://www.wartsila.com/encyclopedia/term/ultra-large-crude-carrier-hellespont-alhambra
Global Volcanism Program (2022): Report on Semeru (Indonesia), Bulletin of the Global Volcanism Network, Vol. 47 (1)
https://volcano.si.edu/showreport.cfm?doi=10.5479/si.GVP.BGVN202201-263300
Schultze, M. et al. (2010): Introduction of river water as a tool to manage water quality in pit lakes. IMWA Annual Conference 2005
Yuen, D. A. et al. (2022): Under the surface: Pressure-induced planetary-scale waves, volcanic lightning, and gaseous clouds caused by the submarine eruption of Hunga Tonga-Hunga Ha'apai volcano. Earthquake Research Advances, Vol. 2 (3)
https://www.sciencedirect.com/science/article/pii/S2772467022000227
PBS News Hour (2022): Experts explain why Tonga eruption was so big
https://www.pbs.org/newshour/science/experts-explain-why-tonga-eruption-was-so-big
Bhattacharyya, A. & Hunter, G. (2020): A study of the Damaging Effects of Acoustic Shock Waves from a “Controlled” Explosion on Nearby Buildings. Proceedings of the Institute of Acoustics, Vol. 42 (1)
NOAA (retrieved 2022): Tsunami Event Information Reference #237
https://www.ngdc.noaa.gov/hazel/view/hazards/tsunami/event-more-info/1142
ARRL (retrieved 2022): A Tutorial on the Decibel
Bradley, R. S. (1988): The explosive volcanic eruption signal in northern hemisphere continental temperature records. Climatic Change, Vol. 12 (3)
http://www.geo.umass.edu/faculty/bradley/bradley1988.pdf
NASA (retrieved 2022): Blue Moon
https://science.nasa.gov/science-news/science-at-nasa/2004/07jul_bluemoon/
NASA (2009): The year without a summer. Peering through volcanic veils
https://climate.nasa.gov/ask-nasa-climate/183/the-year-without-a-summer/
Oppenheimer, C. (2003): Climatic, environmental and human consequences of the largest known historic eruption: Tambora volcano (Indonesia) 1815. Progress in Physical Geography: Earth and Environment, Vol 27 (2)
https://journals.sagepub.com/doi/abs/10.1191/0309133303pp379ra
French, B. M. (1998): Traces of Catastrophe. A Handbook of Shock-Metamorphic Effects in Terrestrial Meteorite Impact Structures. LPI Contribution No. 954, Lunar and Planetary Institute, Houston, p. 15
https://www.lpi.usra.edu/publications/books/CB-954/CB-954.pdf
Encyclopaedia Britannica (2022): Tsar Bomba
https://www.britannica.com/topic/Tsar-Bomba
Miller, G. H. et al. (2012): Abrupt onset of the Little Ice Age triggered by volcanism and sustained by sea-ice/ocean feedbacks. Geophysical Research Letters, Vol. 39 (2)
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2011GL050168
McConnell, J. R. et al. (2020): Extreme climate after massive eruption of Alaska’s Okmok volcano in 43 BCE and effects on the late Roman Republic and Ptolemaic Kingdom. PNAS, Vol. 177 (27)
Guided Tour Through the Solar System: Jupiter
Animated Fact
Liquid Metallic Hydrogen conductivity:
https://www.pnas.org/doi/10.1073/pnas.1707918114
Jupiter mass: 1898 x 10^24 kg
Mass of all other planets: 768.6 x 10^24 kg
Jupiter diameter: 142,984 km
Earth diameter: 12,756 km
https://nssdc.gsfc.nasa.gov/planetary/factsheet/
80 moons:
https://skyandtelescope.org/astronomy-news/amateur-astronomer-discovers-new-moon-of-jupiter/
Jupiter trojan asteroids: 1 million over 1 km:
https://iopscience.iop.org/article/10.1086/497571
https://appel.nasa.gov/2021/10/26/pioneering-spacecraft-bound-for-jupiter-trojan-asteroids/
Great Red Spot:
https://www.britannica.com/place/Great-Red-Spot
Jupiter radial composition: 12,000 km solid core, 58,000 km liquid, 1000 km gas = 71,000 km radius total
Liquid fraction: (70^3 - 12^3)/(71^3) = 0.953
About metallic hydrogen:
https://aip.scitation.org/doi/10.1063/5.0002104
Metallic hydrogen state in Jupiter:
Metallic hydrogen role in Jupiter’s magnetic field:
https://www.sciencedirect.com/science/article/pii/S0012821X19305710
9.5 hour rotation:
https://www.psi.edu/epo/resources/inmotion/jupiter_earth
Lightning and mushballs
Most Extreme Place in the Universe Endcard
This piece is based on our video "Let's Travel to The Most Extreme Place in The Universe"
Most Extreme Place in the Universe Intro
This piece is based on our video "Let's Travel to The Most Extreme Place in The Universe"
Conselice, C. J. et al. (2016): THE EVOLUTION OF GALAXY NUMBER DENSITY AT z < 8 AND ITS IMPLICATIONS. The Astrophysical Journal, Vol. 830 (2). https://iopscience.iop.org/article/10.3847/0004-637X/830/2/83
Lauer, T. R. et al. (2020): New Horizons Observations of the Cosmic Optical Background. The Astrophysical Journal, Vol. 906 (2) https://arxiv.org/pdf/2011.03052.pdf
NASA (2015): How many stars in the Milky Way? https://asd.gsfc.nasa.gov/blueshift/index.php/2015/07/22/how-many-stars-in-the-milky-way/
ESA (2019): Hubble takes gigantic image of the Triangulum Galaxy. https://esahubble.org/news/heic1901/
De Boer, T. J. L. et al. (2014): The episodic star formation history of the Carina dwarf spheroidal galaxy. Astronomy & Astrophysics, Vol. 572 (A10). https://www.aanda.org/articles/aa/full_html/2014/12/aa24119-14/aa24119-14.html
Dino Calendar Facts: Estemmenosuchus
Animated Fact
Overview for years/size and diet facts:
http://palaeos.com/vertebrates/therapsida/estemmenosuchidae.html#Estemmenosuchus
Tverdokhlebov, V. et.al. (2005): Upper Permian vertebrates and their sedimentological context in the South Urals, Russia. https://cpb-eu-w2.wpmucdn.com/blogs.bristol.ac.uk/dist/5/537/files/2019/07/2005Tverdokhlebov.pdf (last access: 09/28/22)
How Radioactive are Your Teeth?
Fully Developed Story
520 nuclear tests, yield of 545 megatons:
https://www.unscear.org/docs/publications/1993/UNSCEAR_1993_Report.pdf
10,000 cancers per megaton, including FvH commentary:
https://www.tandfonline.com/doi/abs/10.1080/08929880903368682?journalCode=gsgs20
Summary article as a general source
https://www.americanscientist.org/article/fallout-from-nuclear-weapons-tests-and-cancer-risks
Guided Tour Through the Solar System: Venus
Animated Fact
90% gravity and size:
https://nssdc.gsfc.nasa.gov/planetary/factsheet/venusfact.html
Surface temperature:
https://solarsystem.nasa.gov/planets/venus/overview/
Volcanic rock and surface wrinkles:
http://ircamera.as.arizona.edu/NatSci102/NatSci/text/venusgeol.htm
https://www.hou.usra.edu/meetings/venusmodeling2017/pdf/8027.pdf
Cloud acid:
https://www.esa.int/Science_Exploration/Space_Science/Venus_Express/Acid_clouds_and_lightning
Slice of heaven:
https://www.researchgate.net/publication/24298536_Astrobiology_The_Case_for_Venus
100 hour wind circulation:
https://www.science.org/content/article/wind-hitting-venus-s-mountains-makes-planet-rotate-faster
Polar vortices:
Tectonic Plates
Short Form Fully Developed Story
Scotese, C. (2018): Atlas of Future Plate Tectonic Reconstructions: Modern World to Pangea Proxima (+250 Ma). https://www.researchgate.net/publication/323511465_Atlas_of_Future_Plate_Tectonic_Reconstructions_Modern_World_to_Pangea_Proxima_250_Ma (last access: 09/19/22)
POV: You're a Brain Eating Amoeba
This piece is based on our video "The Most Horrible Parasite: Brain Eating"
The detailed sources can be found here: https://sites.google.com/view/sources-brain-eater/
How to Make Friends Endcard
This piece is based on our video "Why You Are Lonely and How to Make Friends"
Why is Pluto no Longer a Planet?
Reaction to Question
International Astronomical Union: “Pluto and the Developing Landscape of Our Solar System” (retrieved 2022) https://www.iau.org/public/themes/pluto/
Soter, S. (2006): “What is a planet?”, The Astronomical Journal. https://iopscience.iop.org/article/10.1086/508861/meta
How to Make Friends Intro
This piece is based on our video "Why You Are Lonely and How to Make Friends"
Holt-Lunstad, J. et al. (2015): Loneliness and Social Isolation as Risk Factors for Mortality: A Meta-Analytic Review. Perspectives on Psychological Science 2015, Vol. 10(2), pp. 227–237 https://pubmed.ncbi.nlm.nih.gov/25910392/
Valtorta, N. K. et al. (2016): Loneliness and social isolation as risk factors for coronary heart disease and stroke: systematic review and meta-analysis of longitudinal observational studies. Heart Vol. 102, pp. 1009–1016
https://heart.bmj.com/content/102/13/1009
Achterbergh, L. et al. (2020): The experience of loneliness among young people with depression: a qualitative meta-synthesis of the literature. BMC Psychiatry Vol. 20 (415) https://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-020-02818-3#citeas
Department for Digital, Culture, Media & Sport (2019): Community Life Survey 2018-19 https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/820610/Community_Life_Survey_2018-19_report.pdf
Dino Calendar Fact - Anomalocaris
Animated Fact
Lerosey-Aubril, R. et.al. (2014): Arthropod Appendages from the Weeks Formation Konservat-Lagerstätte: New Occurences of Anomalocaridids in the Cambrian of Utah, USA. http://www.geology.cz/bulletin/fulltext/1442_Lerosey-Aubril.pdf (last access: 09/09/22)
Lerosey-Aubril, R. (2019): Data from: New Suspension-feeding Radiodont Suggests Evolution of Microplanktivory in Cambrian Macronekton.
https://datadryad.org/stash/dataset/doi:10.5061/dryad.1cf2fb0 (last access: 09/09/22)
Paterson, J. et.al. (2011): Acute Vision in the Giant Cambrian Predator Anomalocaris and the Origin of Compound Eyes.
https://www.nature.com/articles/nature10689 (last access: 09/09/22)
This piece is based on our video "What Dinosaurs ACTUALLY Looked Like"
The detailed sources can be found here: https://sites.google.com/view/sources-mysteries-of-the-past/
Metamorphosis
Evolution Stories I
Casartelli, M. & Tettamanti, G. (2019): Cell Death During Complete Metamorphosis.
https://royalsocietypublishing.org/doi/epdf/10.1098/rstb.2019.0065 (last access: 09/09/22)
Rolff, J. et.al. (2019): Complete Metamorphosis of Insects.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6711294/pdf/rstb20190063.pdf (last access: 09/09/22)
Truman, J. (2019): The Evolution of Insect Metamorphosis.
https://www.cell.com/action/showPdf?pii=S0960-9822%2819%2931315-6 (last access: 09/09/22)
Yong, E. (2013): 3-D Scans Reveal Caterpillars Turning Into Butterflies. https://www.nationalgeographic.com/science/article/3-d-scans-caterpillars-transforming-butterflies-metamorphosis (last access: 09/09/22)
LoFi Quacks
Educational content about LoFi music
All Music. https://www.allmusic.com/style/lo-fi-ma0000002701 (last access: 09/09/22)
Harper, A. (2014): Lo-Fi Aesthetics in Popular Music Discourse.
https://ora.ox.ac.uk/objects/uuid:cc84039c-3d30-484e-84b4-8535ba4a54f8/download_file?safe_filename=AHarper%2B-%2BLo-Fi%2BAesthetics%2BThesis.pdf&file_format=application%2Fpdf&type_of_work=Thesis (last access: 09/09/22)
Hochberg, B. (2020): Chill Hop, Jazz Hop, LoFi, Whatever You Call It, It’s Catching On With Gen-Z
https://www.forbes.com/sites/williamhochberg/2020/09/08/chill-hop-jazz-hop-lofi-whatever-you-call-it-its-driving-gen-z-mild/?sh=2d9d843f4ddf (last access: 09/09/22)
Saywood, L. & Winston, E. (2019): Beats to Relax/Study to: Contradiction and Paradox in LoFi Hip Hop.
https://iaspmjournal.net/index.php/IASPM_Journal/article/view/949/pdf_1 (last access: 09/09/22)
Civilizational Collapse
This piece is based on our video "Is Civilization on the Brink of Collapse?"
National Geographic Society (2021): The Kingdom of Aksum.
http://www.nationalgeographic.org/article/kingdom-aksum/
Encyclopedia Britannica (2021):Teotihuacán.
https://www.britannica.com/place/Teotihuacan
Encyclopedia Britannica (2021): Byzantine Empire
https://www.britannica.com/place/Byzantine-Empire
Ord, T. (2020): The Precipice: Existential Risk and the Future of Humanity. P. 124
Backman, C. R. (2015): Cultures of the West: A History https://global.oup.com/us/companion.websites/9780190240455/stu_res/ch11/im/
Link to an interactive map showing the extent of the spread of the Black Death at six time points: https://fdslive.oup.com/www.oup.com/uscompanion/us/static/companion.websites/9780190240455/Map11.5/Map11.5.html
Izdebski, A. et al. (2022): Palaeoecological data indicates land-use changes across Europe linked to spatial heterogeneity in mortality during the Black Death pandemic. Nature Ecology & Evolution, Vol. 6, pp. 297–306
https://www.nature.com/articles/s41559-021-01652-4
Aberth, J. (2020): The Black Death: A New History of the Great Mortality in Europe, 1347-1500
https://global.oup.com/academic/product/the-black-death-9780199937981?cc=de&lang=en&
OWID (2021): Population
https://ourworldindata.org/grapher/population?time=1200..1804&country=~Europe
International Committee of The Red Cross (ICRC) (accessed June 2022): Hiroshima & Nagasaki
https://www.icrc.org/en/hiroshima-nagasaki
Tomonaga, M. (2019): The Atomic Bombings of Hiroshima and Nagasaki: A Summary of the Human Consequences, 1945-2018, and Lessons for Homo sapiens to End the Nuclear Weapon Age. Journal for Peace and Nuclear Disarmament, Vol. 2 (2),pp. 491-517
https://www.tandfonline.com/doi/full/10.1080/25751654.2019.1681226
U.S. Department of Energy (accessed June 2022): The Atomic Bombing of Hiroshima. The Manhattan Project: An Interactive History
https://www.osti.gov/opennet/manhattan-project-history/Events/1945/hiroshima.htm
City of Hiroshima (accessed June 2022): Statistical Profile
UN (1963): Demographic Yearbook 1962, p. 341 https://unstats.un.org/unsd/demographic-social/products/dyb/dybsets/1962%20DYB.pdf
POV: Deep Sea
This piece is based on our video"What’s Hiding at the Most Solitary Place on Earth? The Deep Sea"
The detailed sources can be found here: https://sites.google.com/view/sources-deep-sea/
Guided Tour Through the Solar System: Mercury
Animated Fact
Mercury's ice-filled craters:
https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2018JE005644
https://www.nasa.gov/image-feature/water-ice-on-mercury
Mercury's surface temperature:
https://solarsystem.nasa.gov/planets/mercury/in-depth/
Mercury's gravity:
https://nssdc.gsfc.nasa.gov/planetary/factsheet/mercuryfact.html
Sodium glow:
https://science.nasa.gov/mercurys-sodium-tail
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2021GL092980
Slow sunrise:
Mercury's equatorial circumference is 2πR. Equatorial radius is 2440 km, so the circumference there is 15,330 km. One day (sunrise to sunrise) is completed in 176 Earth days, so ‘daylight’ lasts for 88 Earth days and the terminator (divide between day and night side) travels at only 3.6 km/h.
About Map Projections
Behind the Research
[This Short Form video is based on our World Map Posters, detailed sources for this content piece are currently being retrieved from the Editorial and Research Team]
Big Five Mass Extinctions
Short Form Fully Developed Story
Primary Sources:
1. Ordovician extinction/event (~443 million years ago)
Claim: “The First One”
Loss: estimated 86% of species of marine life (at this time, most of the life was marine)
Causes: Ice ages + Tectonic uplift
Barnosky, A. D. et al (2011): Has the Earth’s sixth mass extinction already arrived? Nature, Vol 471, pp. 51-57 https://sci-hub.wf/10.1038/nature09678
Quote: “Onset of alternating glacial and interglacial episodes; repeated marine transgressions and regressions. Uplift and weathering of the Appalachians affecting atmospheric and ocean chemistry. Sequestration of CO2.”
2. Devonian extinction/event (~359 million years ago)
Claim: “Plants Destroyed Earth”
Loss: estimated 75% of species
Causes: Global cooling
Barnosky, A. D. et al (2011): Has the Earth’s sixth mass extinction already arrived? Nature, Vol 471, pp. 51-57
https://sci-hub.wf/10.1038/nature09678
Quote: “Global cooling (followed by global warming), possibly tied to the diversification of land plants, with associated weathering, paedogenesis, and the drawdown of global CO2. Evidence for widespread deep-water anoxia and the spread of anoxic waters by transgressions. Timing and importance of bolide impacts still debated.”
3. Permian extinction/event (~251 million years ago)
Claim: “The Largest One”
Loss: estimated 96% of species
Causes: Volcanism > global Warming
Barnosky, A. D. et al (2011): Has the Earth’s sixth mass extinction already arrived? Nature, Vol 471, pp. 51-57
https://sci-hub.wf/10.1038/nature09678
Quote: “Siberian volcanism. Global warming. Spread of deep marine anoxic waters. Elevated H2S and CO2 concentrations in both marine and terrestrial realms. Ocean acidification. Evidence for a bolide impact still debated.”
Juicy facts: Did bacteria cause the largest mass extinction? Generally, massive volcanism in the area of today's Siberia (Siberian Traps) is considered to be the cause. However, there are theories that this volcanism affected the metabolism of various bacteria, which then emitted methane and thus disrupted the carbon cycle. This in turn could have increased the sulfide levels, resulting in toxic hydrogen sulfide in the atmosphere.
Rothman, D. H. (2014): Methanogenic burst in the end-Permian carbon cycle. PNAS, Vol. 111 (15), pp. 5462–5467
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3992638/
Quote: “The end-Permian extinction is the most severe biotic crisis in the fossil record. Its occurrence has been attributed to increased CO2 levels deriving from massive Siberian volcanism. However, such arguments have been difficult to justify quantitatively. We propose that the disruption of the carbon cycle resulted from the emergence of a new microbial metabolic pathway that enabled efficient conversion of marine organic carbon to methane. The methanogenic expansion was catalyzed by nickel associated with the volcanic event.
(...)
Our principal observations—a superexponential burst in the carbon cycle, the emergence of efficient acetoclastic methanogenesis, and a spike in the availability of nickel—appear straightforwardly related to several features of end-Permian environmental change: Siberian volcanism, marine anoxia, and ocean acidification. A single horizontal gene transfer instigated biogeochemical change, massive volcanism acted as a catalyst, and the resulting expansion of acetoclastic Methanosarcina acted to perturb CO2 and O2 levels. The ensuing biogeochemical disruption would likely have been widespread. For example, anaerobic methane oxidation may have increased sulfide levels, possibly resulting in a toxic release of hydrogen sulfide to the atmosphere, causing extinctions on land.”
4. Triassic extinction/event: ~200 million years ago.
Claim: “Allowed the Dinosaurs to Dominate.”
Loss: estimated 80% of species
Causes: Volcanism
Barnosky, A. D. et al (2011): Has the Earth’s sixth mass extinction already arrived? Nature, Vol 471, pp. 51-57
https://sci-hub.wf/10.1038/nature09678
Quote: “Activity in the Central Atlantic Magmatic Province (CAMP) thought to have elevated atmospheric CO2 levels, which increased global temperatures and led to a calcification crisis in the world oceans.”
5. Cretaceous extinction/event: ~65 Million Years Ago.
Claim: “End of the Reign of Dinosaurs”
Loss: estimated 76% of species
Causes: Asteroid impact. However, prior to that, biodiversity also declined, perhaps due to volcanism by the Deccan Traps and tectonic shifts.
Barnosky, A. D. et al (2011): Has the Earth’s sixth mass extinction already arrived? Nature, Vol 471, pp. 51-57
https://sci-hub.wf/10.1038/nature09678
Quote: “A bolide impact in the Yucata´n is thought to have led to a global cataclysm and caused rapid cooling. Preceding the impact, biota may have been declining owing to a variety of causes: Deccan volcanism contemporaneous with global warming; tectonic uplift altering biogeography and accelerating erosion, potentially contributing to ocean eutrophication and anoxic episodes. CO2 spike just before extinction, drop during extinction.”
Juicy facts: The shock wave of the impact was so massive that this may have led to higher volcanic activity of the Deccan Trap, a giant region of flood basalts in what is now India, which may have intensified or accelerated the mass extinction after the asteroid.
Renne, P. R. et al. (2015): State shift in Deccan volcanism at the Cretaceous-Paleogene boundary, possibly induced by impact. Science, Vol 350 (6256), pp. 76-78
https://www.science.org/doi/10.1126/science.aac7549
Quote: “Bolide impact and flood volcanism compete as leading candidates for the cause of terminal-Cretaceous mass extinctions. High-precision 40Ar/39Ar data indicate that these two mechanisms may be genetically related, and neither can be considered in isolation. The existing Deccan Traps magmatic system underwent a state shift approximately coincident with the Chicxulub impact and the terminal-Cretaceous mass extinctions, after which ~70% of the Traps' total volume was extruded in more massive and more episodic eruptions. Initiation of this new regime occurred within ~50,000 years of the impact, which is consistent with transient effects of impact-induced seismic energy. Postextinction recovery of marine ecosystems was probably suppressed until after the accelerated volcanism waned.”
Barnosky, A. D. et al (2011): Has the Earth’s sixth mass extinction already arrived? Nature, Vol 471, pp. 51-57
https://sci-hub.wf/10.1038/nature09678
OWID (2021): Extinctions
https://ourworldindata.org/extinctions
POV: Supermassive Black Hole Death
This piece is based on our video "What If You Fall into a Black Hole?"
The detailed sources can be found here: https://sites.google.com/view/sources-black-holes/
Civilizational Collapse
This piece is based on our video "Is Civilization on the Brink of Collapse?"
Scheidel, W. (2021): The Scale of Empire: Territory, Population, Distribution. In: Fibiger Bang, P et al. The Oxford World History of Empire: Volume One: The Imperial Experience
https://oxford.universitypressscholarship.com/view/10.1093/oso/9780199772360.001.0001/oso-9780199772360-chapter-2
Ionescu, C. et al. (2015): The historical evolution of the energy efficient buildings. Renewable and Sustainable Energy Reviews. Vol. 49, pp. 243-253
https://doi.org/10.1016/j.rser.2015.04.062
Miliaresis, I. (2019): Throwing money out the window: fuel in the Forum Baths at Ostia. In: Fuel and Fire in the Ancient Roman World Towards an integrated economic understanding. Pp. 39-50
https://www.repository.cam.ac.uk/bitstream/handle/1810/299262/Fuel_and_Fire_Chapter4.pdf?sequence=3
Brune, P. & Perucchio, R. (2012): Roman Concrete Vaulting in the Great Hall of Trajan’s Markets: Structural Evaluation. Journal of Architectural Engineering, Vol. 18 (4), pp. 332-340
https://ascelibrary.org/doi/abs/10.1061/%28ASCE%29AE.1943-5568.0000086
Jackson, M. D. et al. (2013): Unlocking the secrets of Al-tobermorite in Roman seawater concrete. American Mineralogist, Vol. 98 (10), pp. 1669-1687
https://doi.org/10.2138/am.2013.4484
Temin, P. (2017): The Roman market economy. Princeton University Press.
Young, G. K. (2001). Rome’s eastern trade: International commerce and imperial policy, 31 BC-AD 305
https://www.routledge.com/Romes-Eastern-Trade-International-Commerce-and-Imperial-Policy-31-BC--/Young/p/book/9780415620130
Barja de Quiroga, P. L. (1995): Freedmen Social Mobility in Roman Italy. Historia: Zeitschrift für Alte Geschichte, Vol. 44 (3), pp. 326-348
https://www.jstor.org/stable/4436383
The Evolutionary World Politics Homepage (2008): World cities in history: An overview
https://web.archive.org/web/20070402100205/http://faculty.washington.edu/modelski/WcitiesH.htm
Morris, I. (2013): The measure of civilization: How social development decides the fate of nations. Princeton University Press.
https://press.princeton.edu/books/hardcover/9780691155685/the-measure-of-civilization
Sullivan, L. E. (2009): The SAGE Glossary of the Social and Behavioral Sciences, p. 73
https://books.google.fr/books?id=3041K2Zv76AC&pg=PT113&dq=%22from+the+Latin+civilis%22&hl=fr&sa=X&ei=p_8PT5jSGYyyhAfFx5iJAg&ved=0CE0Q6AEwBQ#v=onepage&q=%22from%20the%20Latin%20civilis%22&f=false
BBC (2019): Are we on the road to civilisation collapse?
https://www.bbc.com/future/article/20190218-are-we-on-the-road-to-civilisation-collapse
Taagepera, R. (1978): Size and duration of empires growth-decline curves, 3000 to 600 b.c., Social Science Research, Vol. 7 (2), pp. 180-196
https://www.sciencedirect.com/science/article/abs/pii/0049089X78900108
Taagepera, R. (1979): Size and Duration of Empires: Growth-Decline Curves, 600 B.C. to 600 A.D., Social Science History, Vol. 3, (3/4), pp. 115-138
https://www.jstor.org/stable/1170959?seq=1#metadata_info_tab_contents
Motesharrei, S. et al. (2014): Human and nature dynamics (HANDY): Modeling inequality and use of resources in the collapse or sustainability of societies. Ecological Economics, Vol. 101, pp. 90-102
https://www.sciencedirect.com/science/article/pii/S0921800914000615?via%3Dihub
Earth Aliens
This piece is based on our video "Are There Lost Alien Civilizations in Our Past?"
Schmidt, G., & Frank, A. The Silurian hypothesis: Would it be possible to detect an industrial civilization in the geological record?, 2019.
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/silurian-hypothesis-would-it-be-possible-to-detect-an-industrial-civilization-in-the-geological-record/77818514AA6907750B8F4339F7C70EC6
Wright, J. T. Prior indigenous technological species. International Journal of Astrobiology, 2018.
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/prior-indigenous-technological-species/5D349ECF89D1D77DC537D419F0172CC6
Haqq-Misra J. & Kopparapu R. K. On the likelihood of non-terrestrial artifacts in the Solar System, 2012.
https://www.sciencedirect.com/science/article/abs/pii/S0094576511003122?via%3Dihub
Wright, J. T. Prior indigenous technological species. International Journal of Astrobiology, 2018.
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/prior-indigenous-technological-species/5D349ECF89D1D77DC537D419F0172CC6
Schmidt, G., & Frank, A. The Silurian hypothesis: Would it be possible to detect an industrial civilization in the geological record?, 2019.
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/silurian-hypothesis-would-it-be-possible-to-detect-an-industrial-civilization-in-the-geological-record/77818514AA6907750B8F4339F7C70EC6
Haqq-Misra and Baum, The Sustainability Solution To The Fermi Paradox, 2009.
https://arxiv.org/pdf/0906.0568.pdf
Schmidt, G., & Frank, A. The Silurian hypothesis: Would it be possible to detect an industrial civilization in the geological record?, 2019.
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/silurian-hypothesis-would-it-be-possible-to-detect-an-industrial-civilization-in-the-geological-record/77818514AA6907750B8F4339F7C70EC6
Wright, J. T. Prior indigenous technological species. International Journal of Astrobiology, 2018.
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/prior-indigenous-technological-species/5D349ECF89D1D77DC537D419F0172CC6
Wright, J. T. Prior indigenous technological species. International Journal of Astrobiology, 2018.
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/prior-indigenous-technological-species/5D349ECF89D1D77DC537D419F0172CC6
Koch et al. Correlation between isotope records in marine and continental carbon reservoirs near the Palaeocene/Eocene boundary, 1992.
https://www.nature.com/articles/358319a0
Kirtland Turner et al., A probabilistic assessment of the rapidity of PETM onset, 2017
https://www.nature.com/articles/s41467-017-00292-2
Soliman et al., Enhanced coastal paleoproductivity and nutrient supply in Upper Egypt during the Paleocene/Eocene Thermal Maximum (PETM): Mineralogical and geochemical evidence, 2017.
https://www.sciencedirect.com/science/article/abs/pii/S003101821100410X
Schmidt, G., & Frank, A. The Silurian hypothesis: Would it be possible to detect an industrial civilization in the geological record?, 2019.
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/silurian-hypothesis-would-it-be-possible-to-detect-an-industrial-civilization-in-the-geological-record/77818514AA6907750B8F4339F7C70EC6
Can You Escape a Black Hole?
Reaction to Question
Primary Sources:
Markus Pössel (2010): Changing places – space and time inside a black hole. Einstein Online, Band 04, 03-1009
https://www.einstein-online.info/en/spotlight/changing_places/
Goddess Lyssa
TikTok Dance
García, J. T. (2014): The Origin and Causes of Schizophrenia and Madness in Greek
Culture. Journal of Humanistic Psychiatry, Vol. 1(2)
http://www.humanisticpsychiatry.com/wp-content/uploads/2016/07/TJHP-Winter14.pdf
Dino Calendar Fact - Dunkleosteus
Animated Fact
Bite speed: https://sci-hub.wf/10.1666/08011.1
Body length: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5723140/#ref-7
Ladder to Space
Short Form Fully Developed Story
Primary Sources:
M. Caplan, personal communication 2022.
"The physics of the space elevator", Aravind, P. K. American Journal of Physics, Volume 75, Issue 2, pp. 125-130 (2007).
"Physics for Scientists & Engineers with Modern Physics", 4th Edition Douglas C. Giancoli
Star Map Poster
Behind the Research
This Short Form video is based on our "The Night Sky" Poster, all sources can be found here.
Guided Tour Through the Solar System: Mars
Animated Fact
Mars is cold: https://www.nasa.gov/audience/forstudents/5-8/features/nasa-knows/what-is-mars-58.html
Mars' atmosphere: https://nssdc.gsfc.nasa.gov/planetary/factsheet/marsfact.html
Mars' blue sunrise + dust scattering: https://solarsystem.nasa.gov/news/925/what-does-a-sunrise-sunset-look-like-on-mars/
Global dust storm three times a (Mars) decade: https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2019JE006106
Rover Opportunity dies to dust storm:
https://mars.nasa.gov/mer/mission/rover-status/opportunity/recent/all/
Rabies - Travel Report
This content piece is based on our video "The Deadliest Virus on Earth"
The detailed sources can be found here: https://sites.google.com/view/sources-rabies/
Will a Dog Bite Kill Me?
Reaction to Question
Dino Fossils Part 2
This piece is based on our video "What Dinosaurs ACTUALLY looked like"
David Hone, Bias in the fossil record, 2008
https://archosaurmusings.wordpress.com/2008/10/15/bias-in-the-fossil-record/
Dinosaur Bones, AMNH
https://www.amnh.org/dinosaurs/dinosaur-bones
When did dinosaurs become extinct?, USGS
https://www.usgs.gov/faqs/when-did-dinosaurs-become-extinct?qt-news_science_products=0#qt-news_science_products
Katie Peek, Dinosaur Discoveries Are Booming, 2021
https://www.scientificamerican.com/article/dinosaur-discoveries-are-booming/
The Paleobiology Database
https://paleobiodb.org/#/
DINOSAURS, National Geographic, October 2020
https://www.nationalgeographic.com/magazine/article/reimagining-dinosaurs-prehistoric-icons-get-a-modern-reboot-interactive-feature
Jakob Vinther, Robert Nicholls, Diane A. Kelly. A cloacal opening in a non-avian dinosaur, 2021.
https://www.cell.com/current-biology/fulltext/S0960-9822(20)31891-1?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0960982220318911%3Fshowall%3Dtrue#%20
Bi et al., An oviraptorid preserved atop an embryo-bearing egg clutch sheds light on the reproductive biology of non-avian theropod dinosaurs, 2021.
https://www.sciencedirect.com/science/article/abs/pii/S2095927320307635?via%3Dihub
Titus et al, Geology and taphonomy of a unique tyrannosaurid bonebed from the upper Campanian Kaiparowits Formation of southern Utah: implications for tyrannosaurid gregariousness, 2021.
https://peerj.com/articles/11013/
Heat Death
Fully Developed Story
Primary Sources:
Personal Communication Prof. M. Caplan, June 2022
Adams, Fred ; Laughlin, Gregory P. (1999), The Five Ages of the Universe
Dino Fossils Part 1
This piece is based on our video "What Dinosaurs ACTUALLY looked like"
Number of species on Earth tagged at 8.7 million, Nature, 2011
https://www.nature.com/articles/news.2011.498
Mora C, Tittensor DP, Adl S, Simpson AGB, Worm B. How Many Species Are There on Earth and in the Ocean?, 2011
https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1001127
Robert M. May, Why Worry about How Many Species and Their Loss?, 2011
https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1001130
Barnosky, A., Matzke, N., Tomiya, S. et al. Has the Earth’s sixth mass extinction already arrived?, 2011
https://www.nature.com/articles/nature09678
Prosperity vs. Pollution
This piece is based on our video "We WILL Fix Climate Change!"
Ruffing, K. (2007): Indicators to measure decoupling of environmental pressure from economic growth. Sustainability Indicators: A Scientific Assessment, 67
https://www.oecd.org/env/indicators-modelling-outlooks/1933638.pdf
Haberl, H. et. al (2020): A systematic review of the evidence on decoupling of GDP, resource use and GHG emissions, part II: synthesizing the insights. Environmental Research Letters, Vol. 15 (6)
https://iopscience.iop.org/article/10.1088/1748-9326/ab842a#artAbst
Our World in Data; Change in CO2 emissions and GDP
https://ourworldindata.org/grapher/co2-emissions-and-gdp?country=~CZE
https://ourworldindata.org/grapher/co2-emissions-and-gdp?time=2009..2019&country=~FRA
https://ourworldindata.org/grapher/co2-emissions-and-gdp?time=2009..2019&country=~ROU
https://ourworldindata.org/grapher/co2-emissions-and-gdp?time=2009..2019&country=~USA
POV: Dinosaur Death
This piece is based on our video "The Day the Dinosaurs Died – Minute by Minute"
The detailed sources can be found here: https://sites.google.com/view/sourcesdinosaurapocalypse/
Human Cube
This piece is based on our video "The Last Human – A Glimpse Into The Far Future"
The detailed sources can be found here: https://sites.google.com/view/sources-last-human/
Chicken Heads
Fully Developed Story
Primary Sources:
Steck F, Wandeler A, Nydegger B, Manigley C & Weiss, M (1980) Die Tollwut in der Schweiz 1967-1978. Schweiz. Arch. Tierheilk., 122, 605-636.
Steck F, Wandeler A, Bischsel P, Capt S & Schneider LG (1982) Oral Immunisation of foxes against Rabies. A field study : Zbl. Vet. Med., 29B, 372-396.
https://www.fao.org/ag/againfo/programmes/en/empres/gemp/avis/B058-rabies/mod0/0138-oral-wild.html
Supplementary sources:
https://veterinaryresearch.biomedcentral.com/articles/10.1186/s13567-017-0459-9
https://www.spiegel.de/kultur/heil-aus-huehnerkoepfen-a-af8a7a4b-0002-0001-0000-000040350236