3 facts
1. Olympus mons on mars is 3x taller than mount Everest.
2. the sun makes up for 99.89 of the mass in our solar system.
3. the solar system orbits the milky way every 250 000 000 years.
2 Questions
1. how does a planet become a gas giant?
2. if when our sun dies it becomes a white dwarf, how are black holes made?
1 understanding
1. I now better understand the size comparison between the sun, Jupiter & earth.
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