Chapter 2 Quest Voca
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| Rocket | A device that expels gases in one direction to move in the opposite direction
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| Thrust | The reaction force that propels the rocket forward
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| Velocity | Is speed in a given direction
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| Orbital Velocity | Is the velocity a rocket must achieve to establish an orbit around Earth
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| Escape Velocity | Is the velocity a rocket must reach to fly off into space
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| Satellite | Is an object that revolves around another object in space
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| Space Shuttle | Is a spacecraft that can carry a crew in space, return to Earth, and can be reused
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| Space Station | Is a large artificial satellite on which people can live and work for long periods
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| Space Probe | A Spacecraft that carries scientific instruments that can collect data, but has no human crew
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| Rover | Small robots that move around the surface
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| Vacuum | A place that is empty of all matter
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| Microgravity | A feeling of weightlessness
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| Space Spinoff | An item that has uses on Earth but was originally developed for use in space
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| Remote Sensing | The collection of information about Earth and other objects in space without being in direct contact
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| Geosynchronous Orbit | A satellite orbits Earth the same rate as Earth rotates thus stays on the same place on Earth at all times
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| Laika | The first living creature that was sent into space, on the Sputnik 2 (USSR)
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| Yuri Gagarin | First man into space aboard the Vostok 1 (USSR)
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| Alan Shepard | The first 'murican in space (Freedom 7)
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| John Glen | The first 'murican to orbit Earth (Friendship 7)
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| Neil Armstrong | First man on the moon (Apollo 11, Eagle) ('murican)
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| Buzz Aldrin | Was a crew member on Apollo 11 and Eagle with Neil Armstong
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| Michael Collins | That guy that never went on the moon
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| Galileo | Space Probe (Jupiter and its moons)
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| Lunar Prospector | Space Probe (Explored the moon and found water ice and other minerals)
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| Opportunity and Spirit | Mars Exploration Rovers
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| Cassini | Space Probe (Saturn and its moons)
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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