astronmy Flashcards
7
Q
What is a protoplanetary body?
A
The collection of matter in the process of condensation which a planet is form.
13
Q
A cosmologist is ?
15
Q
A orbit is ?
A
A fire ball like a metor thyat got fire flames on it
16
Q
A period is ?
A
A long distance of time or a series.
17
Q
A revolve is ?
A
To move in a circluar or curving course or orbit.
18
Q
A rotation is ?
A
Turning aroung on the axis.
19
Q
A sidereal is ?
A
Determine by or from the stars.
20
Q
A day is ?
A
When the owl sleeps day and it feed at night.
21
Q
A solar day is what ?
A
The period of time from sunrise to sunset.
22
Q
A year is what ?
A
How long it takes to circle around the sun once.
23
Q
A
