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Test 3
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26
Science
6th Grade
03/04/2015

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Term
Rocket
Definition
a machine that uses escaping gas to move
Term
Robert Goddard
Definition
American physicist and inventor
Term
thrust
Definition
the pushing or pulling force exerted by the engine of an aircraft or rocket
Term
NASA
Definition
the National Aeronautics and Space Administration
Term
Why was NASA formed?
Definition
The end of world war two marked the beginning of the cold war
Term
Wernher Von Braun
Definition
a young Ph.D. student whose research was supported by the German military
Term
artificial satellite
Definition
any human made object placed in orbit around a body in space
Term
Sputnik1
Definition
the first artificial satellite launched by the soviet union 1957
Term
Explorer 1
Definition
was the first satellite of the United States
Term
Leo
Definition
is defined as a orbit between 160- 2000km
Term
Geo
Definition
primary purpose is weather imagery
Term
GPS
Definition
a constellation of 27earth orbiting satellite
Term
space probe
Definition
used to gather information about distant objects in the solar system
Term
Yuri Gagarin
Definition
first human in space
Term
Apollo 11
Definition
the first manned landing on the moon
Term
Neil Armstrong
Definition
launched on July 16, 1969 which carried this man
Term
space shuttle
Definition
the world's first reusable space vehicle, the space shuttle
Term
John Glenn
Definition
astronaut, first American to orbit the earth
Term
July 20, 1969
Definition
launched Apollo to the moon
Term
Columbia
Definition
first shuttle orbit earth
Term
Challenger
Definition
one of U.S space probes
Term
space station
Definition
where they make space probes and satellites to send into orbit
Term
refracting telescope
Definition
telescope used to convert lens to collect light
Term
reflecting telescope
Definition
a telescope in which a mirror is used to collect and focus light
Term
electromagnetic spectrum
Definition
the range of wave lengths over which electromagnetic radiation extends
Term
MRI
Definition
used for bettering pictures of space
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