User Wayfaring Stranger

48 votes

Accepted

What makes protoplanetary disks start rotating? (Initial energy needed to rotate)

answered Nov 17, 2020 at 15:59

16 votes

Is Jupiter made entirely out of gas?

answered Dec 15, 2014 at 14:59

14 votes

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Is it possible to witness a star's death?

answered Aug 27, 2015 at 11:59

13 votes

Can you see man-made lights on the dark side of the Earth from the surface of the moon with the naked eye?

answered Dec 2, 2014 at 22:00

13 votes

Are there lightning bolts on Mars?

answered Sep 30, 2020 at 15:23

8 votes

How bright is it on Pluto in the middle of the day?

answered Oct 31, 2020 at 20:00

8 votes

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What is the Northernmost Latitude of Saturn?

answered Mar 22, 2015 at 18:25

8 votes

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Is it Possible for Planetary Bodies To Exist In Close Proximity Without Adverse Effects?

answered Jul 9, 2014 at 15:26

8 votes

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Visibility of Apollo 11 module

answered Aug 3, 2014 at 15:26

7 votes

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What is the farthest object we've been able to bounce signals off of to date?

answered Aug 24, 2014 at 2:21

7 votes

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What happens if gravity shuts down for only one second?

answered Oct 13, 2014 at 17:51

7 votes

How does Titan maintain its atmosphere?

answered Dec 23, 2014 at 18:42

7 votes

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What's to be gained from the New Horizons mission once it's beyond the Kuiper Belt?

answered Jul 17, 2015 at 12:41

7 votes

If you lived on the far side of the Moon, how could you infer the existence of Earth?

answered Sep 15, 2017 at 15:28

6 votes

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Does the Milky Way belong to a Galaxy cluster

answered Apr 8, 2018 at 15:53

6 votes

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What does the Sun look like from the heliopause?

answered Apr 14, 2019 at 14:29

6 votes

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Is phys.org/space-news reliable source?

answered Feb 17, 2016 at 2:20

6 votes

What makes the Moon and Venus shine?

answered Apr 8, 2016 at 15:19

6 votes

Why doesn't Earth's axis change during the year?

answered Jan 2, 2015 at 21:35

6 votes

Does the Moon have an aurora?

answered Nov 16, 2014 at 4:24

6 votes

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How can light reach us from 14 billion light years away?

answered Sep 18, 2014 at 23:22

6 votes

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How can the Advanced Composition Explorer (ACE) warn of incoming solar storms?

answered Aug 1, 2014 at 13:38

5 votes

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Is there a lower limit for the altitude of orbiting objects?

answered Oct 9, 2014 at 13:13

5 votes

Why can I see the whole moon during various non-full-moon phases?

answered Dec 3, 2014 at 16:20

5 votes

Is there any man-made satellite orbiting our moon?

answered Feb 25, 2015 at 18:50

5 votes

Is dark energy evenly spaced throughout Universe?

answered Mar 15, 2015 at 13:21

5 votes

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How Soon Could a Waxing Crescent Moon Be Seen?

answered Mar 22, 2016 at 2:43

5 votes

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Travelling at light speed(inside water)

answered Sep 6, 2015 at 22:10

5 votes

Do NEA (Near Earth Asteroids) have minable water ice?

answered Jul 5, 2015 at 13:07

5 votes

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How much illumination do the background stars provide?

answered Aug 7, 2015 at 6:18

Stack Exchange Network

95 Answers

What makes protoplanetary disks start rotating? (Initial energy needed to rotate)

Is Jupiter made entirely out of gas?

Is it possible to witness a star's death?

Can you see man-made lights on the dark side of the Earth from the surface of the moon with the naked eye?

Are there lightning bolts on Mars?

How bright is it on Pluto in the middle of the day?

What is the Northernmost Latitude of Saturn?

Is it Possible for Planetary Bodies To Exist In Close Proximity Without Adverse Effects?

Visibility of Apollo 11 module

What is the farthest object we've been able to bounce signals off of to date?

What happens if gravity shuts down for only one second?

How does Titan maintain its atmosphere?

What's to be gained from the New Horizons mission once it's beyond the Kuiper Belt?

If you lived on the far side of the Moon, how could you infer the existence of Earth?

Does the Milky Way belong to a Galaxy cluster

What does the Sun look like from the heliopause?

Is phys.org/space-news reliable source?

What makes the Moon and Venus shine?

Why doesn't Earth's axis change during the year?

Does the Moon have an aurora?

How can light reach us from 14 billion light years away?

How can the Advanced Composition Explorer (ACE) warn of incoming solar storms?

Is there a lower limit for the altitude of orbiting objects?

Why can I see the whole moon during various non-full-moon phases?

Is there any man-made satellite orbiting our moon?

Is dark energy evenly spaced throughout Universe?

How Soon Could a Waxing Crescent Moon Be Seen?

Travelling at light speed(inside water)

Do NEA (Near Earth Asteroids) have minable water ice?

How much illumination do the background stars provide?