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iMerchant's user avatar
iMerchant's user avatar
iMerchant
  • Member for 8 years, 6 months
  • Last seen more than 1 year ago
  • Vancouver, WA, USA
10 votes
1 answer
4k views

How do scientists determine if a star's color is due to Doppler shift vs the star's composition vs temperature?

10 votes
2 answers
636 views

Is there a place in the known universe that there would be no visible light from other stars/galaxies?

10 votes
2 answers
21k views

What does a solar eclipse at 99% totality look like?

9 votes
2 answers
687 views

Can matter fly directly into a black hole and avoid the accretion disc?

7 votes
3 answers
2k views

How fast would Earth need to rotate to fling someone off due to centrifugal force?

6 votes
2 answers
3k views

How does the Hubble telescope capture long-exposure photos?

6 votes
3 answers
649 views

How is the Milky Way on a collision course with Andromeda when the universe is expanding? [duplicate]

5 votes
2 answers
1k views

Has the Hubble ever been pointed at earth?

4 votes
2 answers
3k views

Does the age of the universe take into account General Relativity / Special Relativity?

4 votes
3 answers
274 views

Why is the detection of gravitational waves such a "Big" deal? [duplicate]

3 votes
1 answer
619 views

Do all planets rotate in the same direction in relation to each other?

3 votes
3 answers
2k views

Can radio-based telescopes produce visible light images?

1 vote
1 answer
95 views

Location of Big Bang [duplicate]

1 vote
1 answer
200 views

Will I be able to see the "Beads of Baily" at 99%+ totality?

0 votes
1 answer
106 views

How come we see something xx light years away? [duplicate]

-1 votes
2 answers
182 views

How did Earth get here before gravitational waves?