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1.
The star that's the nearest from the following:
The center piece of our solar system, the Sun.
2.
How many planets are in the solar system?
8. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. (2020)
4.
A day on Mars is called:
5.
A day on Uranus is..
17h 14min 24s, to be exact.
6.
Our nearest galaxy is the:
7.
How long is one light-year? (approx.)
1.2 quadrillion kilometres
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32.3 trillion kilometres
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9.5 trillion kilometres
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9.46 trillion kilometres, to be exact.
8.
Choose the two moons of Saturn.
9.
Which is the biggest? (Radius)
Cat's Eye Nebula (NGC 6543)
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10.
What is the type of radiation that causes black holes to evaporate?
Nigrum radialis foraminis
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There is no such thing. Black holes are eternal.
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