Phet sims for an energy extension tutorial
Copy of Stoichiometry Overview and Worksheet
VSauce
What if You Were Born in Space?
What if everyone jumped at the same time?
What if the Earth stopped spinning?
Would Headlights Work at Light Speed?
What if Quicksilver ran by you?
What Would Happen if You Were Shrunk?
How much does Thor’s Hammer Weigh? Mjölnir
Can You Genetically Enhance Yourself?
Micro-gravity and the Human Body
15 minutes till I pick a number.
Physics - Mechanics: Gravity (2 of 20) What Is Gravity?
V-Sauce - Would headlights work at the speed of light?
V-Sauce - What Is The Earth Worth?
Discussion: How would you do it? Infrastructure
near earth asteroids Google image search
http://en.wikipedia.org/wiki/Radiometric_dating
http://phet.colorado.edu/en/simulation/radioactive-dating-game
What is radiometric dating?
How does it work?
Define radioactive:
Carbon 14 decays into _________, with a half life of ____________. This is useful for dating ___________.
Potassium 40 decays into _________, with a half life of _____________. This is useful for dating _____________.
Uranium 238 decays into __________, with a half life of ____________. This is useful for dating _______________.
Do you have any Carbon 14 in you body? Potassium 40?
Someday your remains will recycle back into the environment. It is possible something will steal your carbon.
Fossil fuels. How old are they? How are they created? How do we know?