To The Moon And Beyond Flashcards

1
Q

Gravitational

A

of or relating to the force of attraction between two masses

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2
Q

Rotation

A

using or relating to a circular movement about an axis or centre

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3
Q

Revolve

A

move in a circle on a central axis

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4
Q

Satellite

A

an artificial body placed in orbit round the earth or moon or another planet in order to collect information or for communication

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5
Q

Atmosphere

A

the envelope of gases surrounding the earth or another planet.

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6
Q

Reflect

A

when the sun’s rays hit the Earth a lot of the heat is reflected back into space

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7
Q

Moon

A

the natural satellite of the earth

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8
Q

Tides

A

the alternate rising and falling of the sea, usually twice in each lunar day at a particular place, due to the attraction of the moon and sun.

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9
Q

Non-luminous

A

non-luminous (not comparable) Not capable of producing light, but possibly capable of reflecting light from another source.

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