4/5 & 4/6: 

Goddard Space Center

Venue: Goddard Space Center

Presenter: Cate Maynard

Dates: Tuesday, April 4th, and Wednesday, April 5th

Times: 9:30-10:45 AM

Last semester we took a virtual trip to Wallops Flight Facility in Virginia. This week we return to NASA, but we’re visiting the oldest (and largest) of the research centers: Goddard Flight Center. This lesson reminds us of NASA’s origin and purpose, introduces us to the brilliance of Goddard’s namesake, Dr. Robert Hutchings Goddard, and provides an overview of Goddard Flight Center to help prepare for next week’s visit. Sneak preview: our guest will tell us specifically about the women of Goddard.

It All Began With Dr. Goddard

[from About, 2022]

It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow.

—Dr. Robert Hutchings Goddard

Dr. Robert Hutchings Goddard (1882-1945) was the inspiration for NASA’s space center. Goddard is considered the father of modern rocket propulsion. A physicist of great insight, Goddard also had a unique genius for invention. It is in memory of this brilliant scientist that NASA’s Goddard Space Flight Center in Greenbelt, Maryland, was established on May 1, 1959.

By 1926, Goddard had constructed and successfully tested the first rocket using liquid fuel. Indeed, the flight of Goddard’s rocket on March 16, 1926, at Auburn, Massachusetts, was as significant to history as that of the Wright brothers at Kitty Hawk.


Primitive in their day as the achievement of the Wrights, Goddard’s rockets made little impression on government officials. Only through modest subsidies from the Smithsonian Institution and the Daniel Guggenheim Foundation, as well as the leaves of absence granted him by the Worcester Polytechnic Institute of Clark University, was Goddard able to sustain his lifetime of devoted research and testing.

Goddard first obtained public notice in 1907 in a cloud of smoke from a powder rocket fired in the basement of the Worcester Polytechnic Institute physics building. School officials took an immediate interest in the work of student Goddard. The school’s administration, to their credit, did not expel him. He thus began his lifetime of dedicated work.

 

In 1914, Goddard received two U.S. patents. One was for a rocket using liquid fuel. The other was for a two- or three-stage rocket using solid fuel.

Dr. Goddard and early rocket prototype

At his own expense, he began to make systematic studies about propulsion provided by various types of gunpowder. His classic document was a study he wrote in 1916 requesting funds from the Smithsonian Institution so that he could continue his research. This was later published along with his subsequent research and Navy work in a Smithsonian Miscellaneous Publication No. 2540 (January 1920). It was entitled “A Method of Reaching Extreme Altitudes.” In this treatise, Goddard detailed his search for methods of raising weather-recording instruments higher than sounding balloons. In this search, he developed the mathematical theories of rocket propulsion.

 

Toward the end of his 1920 report, Goddard outlined the possibility of a rocket reaching the moon and exploding a load of flash powder there to mark its arrival. The bulk of his scientific report to the Smithsonian was a dry explanation of how he used the $5,000 grant in his research. The press picked up Goddard’s scientific proposal about a rocket flight to the moon, however, and created a journalistic controversy concerning the feasibility of such a thing. The resulting ridicule created in Goddard firm convictions about the nature of the press corps, which he held for the rest of his life.

Dr. G. and early vacuum tube

Goddard’s greatest engineering contributions were made during his work in the 1920s and 1930s. He received a total of $10,000 from the Smithsonian by 1927, and through the personal efforts of Charles A. Lindbergh, he subsequently received financial support from the Daniel and Florence Guggenheim Foundation. Progress on all of his work, titled “Liquid Propellant Rocket Development,” was published by the Smithsonian in 1936.

 

Goddard’s work largely anticipated in technical detail the later German V-2 missiles, including gyroscopic control, steering by means of vanes in the jet stream of the rocket motor, gimbal-steering, power-driven fuel pumps and other devices. His rocket flight in 1929 carried the first scientific payload, a barometer, and a camera. Goddard developed and demonstrated the basic idea of the “bazooka” two days before the Armistice in 1918 at the Aberdeen Proving Ground in Maryland. His launching platform was a music rack. In World War II, Goddard again offered his services and was assigned by the U.S. Navy to the development of practical jet assisted takeoff and liquid propellant rocket motors capable of variable thrust. In both areas, he was successful.

Goddard was the first scientist who not only realized the potentialities of missiles and space flight but also contributed directly in bringing them to practical realization. Goddard had a rare talent in both creative science and practical engineering. The dedicated labors of this modest man went largely unrecognized in the United States until the dawn of the Space Age. High honors and wide acclaim, belated but richly deserved, now come to the name of Robert H. Goddard.

Dr. Goddard's Major Accomplishments

Robert Goddard's contributions to missilery and space flight would make a lengthy list. Below are some highlights.

Reviewing the Basics of NASA

With this background in mind, here’s a helpful overview of NASA (thanks to Emeritus instructor Tara Gilboy).

By Jupiter!

The National Aeronautics and Space Administration was created in 1958 and is a civilian agency responsible for coordinating America’s activities in space. Since its inception, NASA has sponsored space expeditions, both human and mechanical, that have yielded vital information about the solar system and universe. But it's not just focused on learning about space! NASA has also launched numerous earth-orbiting satellites that have been instrumental in everything from weather forecasting to navigation to global communications.

NASA was created in response to the Soviet Union’s 1957 launch of its first satellite, Sputnik I. The 183-pound, basketball-sized satellite orbited the earth in 98 minutes. The Sputnik launch caught Americans by surprise and sparked fears that the Soviets might also be capable of sending missiles with nuclear weapons from Europe to America. The United States prided itself on being at the forefront of technology, and, embarrassed, immediately began developing a response, signaling the start of the U.S.-Soviet space race.

On November 3, 1957, the Soviets launched Sputnik II, which carried a dog named Laika. In December, America attempted to launch a satellite of its own, called Vanguard, but it exploded shortly after takeoff. On January 31, 1958, things went better with Explorer I, the first U.S. satellite to successfully orbit the earth. In July of that year, Congress passed legislation officially establishing NASA from the National Advisory Committee for Aeronautics and other government agencies, and confirming the country’s commitment to winning the space race.

 

In May 1961, President John F. Kennedy declared that America should put a man on the moon by the end of the decade. On July 20, 1969, NASA’s Apollo 11 mission achieved that goal and made history when astronaut Neil Armstrong became the first person to set foot on the moon, famously declaring “That’s one small step for man, one giant leap for mankind."

Check out this five-minute video from NASA about the origins of NASA.

https://www.youtube.com/watch?v=VV6QeZFaVSQ

 

And check out this four-minute video to learn more about the Space Race between the United States and the Soviet Union: https://youtu.be/xvaEvCNZymo

 

NASA has continued to make great advances in space exploration since the first moonwalk, including playing a major part in the construction of the International Space Station. The agency has also suffered tragic setbacks, however, such as the disasters that killed the crews of the Challenger space shuttle in 1986 and the Columbia space shuttle in 2003.

A Brief History of Goddard Space Flight Center

Back to Dr. Goddard and how his work influenced NASA…

 

Goddard Space Flight Center is NASA’s first and oldest space center. It is one of ten major NASA field centers, and it’s the largest combined organization of engineers and scientists in the United States.

 

When Goddard first opened its doors in 1959, it was called the Beltsville Space Center. It was later named after Dr. Robert H. Goddard, the pioneer of modern rocket propulsion in the U.S.

 

Goddard has been instrumental in NASA’s early manned flight programs. Starting with Project Mercury, scientists and engineers conducted research and developed technology to send humans into space. Goddard scientists helped develop computer support and radar tracking of flights through the Spacecraft Tracking and Data Acquisition Network (STDN). Engineers also worked to improve modular spacecraft design.

 

Goddard has developed more instruments of planetary exploration than any other organization!








Care to take a 17 minute virtual tour?

Goddard Today

Today GSFC operates two spaceflight tracking and data acquisition networks. It also develops and maintains space and Earth science data information systems, and it develops satellite systems for the National Oceanic and Atmospheric Administration (NOAA).

 

GSFC manages operations for many other NASA programs and missions. These include the Hubble Space Telescope, the Explorer program, the Discovery Program, Solar Dynamics Observatory, OSIRIS-Rex, and the Compton Gamma Ray Observatory.

Goddard typically manages unmanned earth observation missions, while the Jet Propulsion Laboratory manages unmanned planetary missions.

 

Goddard operates three facilities that aren’t located on the Greenbelt location:

Gallery of Videos

Learn more about some fascinating NASA projects.








Making Blankets for Hubble (5 minutes)







Studying Asteroids on Earth (2 minutes)








About TESS (3 minutes)








Assembling James Webb Telescope in 1 minute!

Final Thoughts about Goddard

A few thoughts to leave you with (from Did You Know?):


More than 10,000 people work at Goddard

o   3,000 civil servants

o   6,000 on-site contractors

o   1,000 others

 

The scientists, engineers, and other personnel at Goddard have contributed enormously to our knowledge of space (in all of its complexity!)—as well as life on Earth.

 

Our Goddard visitors will share more information, and will tell us more specifically about the women who’ve played a role in this center’s research.


Works Cited

About Goddard. (2022). Retrieved from https://www.nasa.gov/centers/goddard/about/index.html

 

Goddard. (2022). Retrieved from https://www.nasa.gov/goddard

 

Goddard Flight Center. (2022). Retrieved from https://nasa.fandom.com/wiki/Goddard_Space_Flight_Center