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Which moon is the largest in our solar system ?

Ganymede
Titan
Callisto
Earth moon


It is a moon of Jupiter and the largest moon in the Solar System. It is the seventh moon and third Galilean satellite outward from Jupiter. It has a diameter of 5,268 km (3,273 mi), 8% larger than that of the planet Mercury, but has only 45% of the latter's mass.

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What is the rank of earth's moon in terms of largest moon in solar system ?

3rd
5th
7th
4th


It is the fifth largest moon in the Solar System.

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The Moon orbits the Earth every

26.3 days
27.3 days
28.3 days
29.3 days


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Which is the tallest mountain on the moon of earth ?

Bobs Huygens
Sons Huygens
Eons Huygens
Mons Huygens


It is about 5.5 km high and is located in the Montes Apenninus, just over half the height of Mt Everest .

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Gravity on the Moon is only _____- of the Earth. Choose the correct value.

0.17
0.21
0.24
0.28


If you weighed 100 kg on the Earth, you would feel like you only weighed 17 kg on moon. You would be able to jump 6 times further and carry objects 6 times as heavy.

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The USA’s NASA _________ mission in 1969 was the first manned Moon landing. Choose correct answer.

Apollo 1
Apollo 11
Apollo 13
Apollo 17


Apollo 11 was the spaceflight that landed the first humans on the Moon, Americans Neil Armstrong and Buzz Aldrin, on July 20, 1969, at 20:18 UTC. Armstrong became the first to step onto the lunar surface six hours later on July 21 at 02:56 UTC.

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The average distance from the Moon to the Earth is

284403 kilometres
384403 kilometres
484403 kilometres
584403 kilometres


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The moon of earth is the _____ most dense satellite among those whose densities are known. Select correct value .

Fifth
Fourth
Third
Second


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What is the age of moon ?

2.5 billion years
3.5 billion years
4.5 billion years
5.5 billion years


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Which nation's Luna programme was the first to reach the Moon with unmanned spacecraft in 1959 ?

Russia
USA
Japan
China


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