45.Quiz on Planetary Systems-2

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1.Which planet is furthest from the sun (2007) ?


A.Mars

B.Mercury

C.Neptune

D.Saturn
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c

2. Ceres is the smallest dwarf planet in the Solar System,from who did the planet get its name ?

A.The daughter of Giuseppe Piazzi

B.The Roman goddess

C.The Greek god

D.The sister of Thor
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B

3. The first system around a red dwarf star, it's name is?


A.55 Cancri

B.Upsilon Andromedae

C.HD 69830

D.Gliese 876
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D

4. Which year did the first human set foot on the moon ?


A.1965

B.1971

C.1969

D.1963
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C

5. Cosmic dust is composed of particles in space, how large can the particles be ?

A.0.1 mm

B.1 mm

C.0.5 mm

D.5 mm
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A

6. How many known moons (2006) does the planet Jupiter have ?

A.43

B.63

C.13

D.23
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B

7. What is the name the largest moon of Uranus ?


A. Ariel

B.Oberon

C.Titania

D.Umbriel
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C

8. What is the name the largest moon of Neptune ?


A.Despina

B.Galatea

C.Triton

D.Naiad
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C

9. How many known moons (2006) does the planet Uranus have ?

A.12

B.15

C.Zero

D.27
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D

10. What is the average temperature on Mars ?

A.-15 °C

B.20 °C

C.5 °C

D.46 °C
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D

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