Uploaded on Oct 27, 2021
PPT on Robert Goddard.
Robert Goddard
Robert
Goddard
Introduction
Dr. Robert Hutchings Goddard (1882-1945)
is considered the father of modern rocket
propulsion. A physicist of great insight,
Goddard also had a unique genius for
invention
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Birth
It is in memory of this brilliant scientist
that NASA’s Goddard Space Flight Center
in Greenbelt, Maryland, was established on
May 1, 1959.
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First Rocket
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.
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Research and Testing
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.
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At School
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.
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U.S. patents
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.
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Classic Document
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.
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Possibility of a rocket
reaching the moon
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.
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Journalistic controversy
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.
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Death
Robert H. Goddard died on Aug. 10, 1945.
Following the rocketry pioneer's death, his
widow, Esther Goddard, championed his
work.
On Sept. 16, 1959, the 86th Congress
authorized the issuance of a gold medal in
the honor of professor Robert H. Goddard.
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Source: www.nasa.gov
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