Previously answered questions by Suniti Karunatillake

(in order of times viewed)

1. Is the Moon seen as a crescent (and not a "boat") all over the world? Is the same phase of the moon visible from the Northern and Southern hemispheres?
2. What color would Mars be if you were standing on it?
3. What would happen if a human were exposed to space without wearing a spacesuit?
4. Can we prove that the Moon isn't hollow?
5. When will Hale-Bopp return?
6. Can the sun rise from the west on Mars?
7. Why does Titan, in spite of being smaller than Mars, have an atmosphere more dense than Earth's?
8. Is Earth-moon tidal friction causing global warming?
9. Did the Moon or planets form in a manner similar to that of Earth?
10. Is it sensible to consider terraforming Mars?
11. Is the moon spherical?
12. Why does Mars have a dusty atmosphere?
13. The naming of Mars
14. When will humans travel to Mars and revisit the Moon?
15. Is the reddish dust of Mars biogenic?

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