» Test your knowledge - Planets
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1. The diameter of Mercury is?

1250 miles
2200 miles
2560 miles
3,030 miles


2. The rotation Period about axis for Jupiter is?

8.5 hours
9.8 hours
11.6 hours
18.7 hours


3. Saturn is?

the second planet from the Sun
the forth planet from the Sun
the fifth planet from the Sun
the sixth planet from the Sun


4. The revolution period about the Sun for Uranus is?

84 years
94 years
100 years
150 years


5. The minimum distance from Earth to Neptune is?

1.68 billion miles
1.78 billion miles
2.68 billion miles
3.68 billion miles


6. The diameter of Pluto is?

1,485 miles
1,850 miles
2,250 miles
3,368 miles


7. Pluto has how many moons?

1
2
3
4


8. The tilt of axis of Mercury is?

0 degrees
3 degrees
13 degrees
23 degrees


9. The gas giant planet Saturn has a large group of how many moons?

23
39
59
66


10. The surface gravity of Saturn is?

1.92 x Earth's
0.92 x Earth's
3.92 x Earth's
1.22 x Earth's


11. The maximum distance from Sun to Saturn is?

738 million miles
938 million miles
1238 million miles
1938 million miles


12. The mass of Uranus is?

13.5 x Earth's
4.5 x Earth's
8.5 x Earth's
14.5 x Earth's


13. Uranus has how many moons?

6
27
34
55


14. The revolution period about the Sun for Venus is?

1.62 years
2.62 years
0.62 years
5.62 years


15. The surface gravity of Neptune is?

0.12 x Earth's
0.32 x Earth's
0.82 x Earth's
1.12 x Earth's


16. Jupiter has how many moons?

22
33
55
63


17. The temperature range on Mercury is?

-100o F to 800o F
-300o F to 600o F
-300o F to 800o F
-300o F to1200o F


18. Uranus has how many known moons?

27
33
45
77


19. The surface gravity of Venus is?

0.20 x Earth's
0.70 x Earth's
0.90 x Earth's
1.90 x Earth's


20. The minimum distance from Sun to Venus is?

12 million miles
23 million miles
56 million miles
67 million miles