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Our galaxy

This is a multiple choice quiz where YOU have to guess what star coordinates to the question.
Quiz by aNANImoose
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Last updated: May 22, 2020
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First submittedMay 21, 2020
Times taken24
Average score60.0%
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1. The star that's the nearest from the following:
Sun
38b-57kepler
Milky Way
Proxima Centauri
The center piece of our solar system, the Sun.
2. How many planets are in the solar system?
7
12
9
8
8. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. (2020)
3. Our Sun is a:
Yellow dwarf
White dwarf
Red dwarf
Red giant
4. A day on Mars is called:
Sub-day
Martia
Dday
Sol
5. A day on Uranus is..
..17 hours long.
..47 hours long.
..51 hours long.
..38 hours long.
17h 14min 24s, to be exact.
6. Our nearest galaxy is the:
Proxima galaxy
Sombrero galaxy
Milky way
Andromedia galaxy
7. How long is one light-year? (approx.)
1.2 quadrillion kilometres
9.5 trillion kilometres
12 trillion kilometres
32.3 trillion kilometres
9.46 trillion kilometres, to be exact.
8. Choose the two moons of Saturn.
Triton, Oberion
Io, Titan
Callisto, Rhea
Tethys, Iapetus
9. Which is the biggest? (Radius)
HD 209458 b
Cat's Eye Nebula (NGC 6543)
Milky Way
VY Canis Majoris
10. What is the type of radiation that causes black holes to evaporate?
Einstein radiation
There is no such thing. Black holes are eternal.
Hawking radiation
Nigrum radialis foraminis
1 Comments
+1
Level 54
Mar 28, 2021
Puch