Discovering Mars vocabulary/segment 1 Flashcards
(11 cards)
1
Q
Telescope
A
An optical instrument designed to make distant objects apear nearer
2
Q
Astronomers
A
Scientists who study the sun, stars, and planets
3
Q
Craters
A
Hollow areas or holes, often shaped like a bowl
4
Q
Solar system
A
The sun and the planets and other bodies that orbit it
5
Q
Cosmic
A
Related to outer space
6
Q
Gravity
A
The pull of Earth on an object
7
Q
Sustain
A
To provide what is needed to live
8
Q
Atmosphere
A
The mixture of gases around a planet
9
Q
Sphere
A
Something that is shaped like a ball
10
Q
Poles
A
The points on which a planet rotates
11
Q
Conclusions
A
When someone comes to a conclusion, they have decided something is true after thinking about it carefully