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Space Exploration
6.11C SPACE EXPLORATION
Term | Definition |
---|---|
SPACE EXPLORATION | Investigation of physical conditions in space & on stars, planets, & other celestial bodies through use of satellites, space probes, or spacecraft w/human crews. |
ROCKET | Engine that provides thrust directly through the burning of its fuel without requiring intake of air. |
SPACECRAFT | Vehicle or device designed for travel or operation outside Earth's atmosphere. |
SPACE SHUTTLE | Reusable spacecraft designed to transport people & cargo between Earth & space. |
SPACE PROBE | Unmanned spacecraft designed to explore solar system & transmit data back to Earth. |
ROVER | Vehicle for exploring surface of an extraterrestrial body (like the Moon & Mars). |
SATELLITE | Object that orbits around another object, like a moon orbiting a planet or a human-made object orbiting Earth. |
TELESCOPE | Instrument for viewing or detecting distant objects. |
OBSERVATORY | Building or place given over to or equipped for observation of natural phenomena. |
INTERNATIONAL SPACE STATION | Orbiting space satellite used for scientific & space research; construction began in 2001 with 16 other nations. |
GALILEO GALILEI (1564 - 1642) | Father of modern science; made improvements to the telescope; discovered 4 largest moons of Jupiter, among many other scientific accomplishments. |
ASTRONAUT | Person trained to be part of a spacecraft crew. |
NASA | National Aeronautics & Space Administration; American governmental agency dedicated to space exploration. |