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Astronomy 2
Astronomy deals with the position, size, motion, composition, energy, and evolut
Question | Answer |
---|---|
What is a white hole? | White holes pop up in general relativity |
What color is Venus? | bright white-yellowish |
Which planets have rings? | Jupiter, Saturn, Uranus, and Neptune. |
How many stars are there in our Galaxy? | 100 billion (100,000,000,000) |
How long does it take for the Sun's light to reach us? | 8 minutes |
What is the largest star? | Pistol Star |
Is Pluto a planet? | no |
How many known galaxies are there? | 100, 000 |
How much money is spent on space exploration? | $16.2 billion |
Does the Sun rotate? | yes |