1 |
The sun: when was it born and how long is it still expected to shine? |
7 billion years ago; 2 billion years
9.7 billion years ago; 1000 years
5.3 billion years ago; 900 million years
4.6 billion years ago; 5 billion years
|
2 |
The great dark spot was a storm on? |
jupiter
sun
venus
neptune
|
3 |
The straight wall is a geologic fault on |
jupiter
uranus
sun
moon
|
4 |
Crater mead is a large impact crater on? |
earth
mars
moon
venus
|
5 |
The moon's gravity is what percentage of the earht's? |
one fourth
one eighth
one third
one sixth
|
6 |
Which is the brightestn planet (when visible) in earth's night ( or morning) sky? |
venus
pluto
mercury
jupiter
|
7 |
The main asteroid belt is between the planrts |
jupiter and saturn
mars and jupiter
earth and mars
mercury and mars
|
8 |
Hiw many layers are present in the atmosphere of the sun? |
1
2
3
4
|
9 |
How many days does the moon take to return to the same position among the constellations? |
28 days
29 days
26 days
30 days
|
10 |
If you could find a tub of water large enough and put all the planets in it which one would float? |
neptune
pluto
saturn
none of these
|