Episode #125 of the Stack Overflow podcast is here. We talk Tilde Club and mechanical keyboards. Listen now

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11 Questions

Views Newest Activity Votes

2

10

votes

2

answers

409

views

Motion of the sun as observed from mercury

the-sun mercury

Aug 19 '15 at 20:43 Anton Sherwood 258

5

votes

1

answer

1k

views

How did Copernicus get the idea of heliocentric model?

fundamental-astronomy history

Sep 28 '17 at 16:56 user18826 1

3

5

votes

1

answer

784

views

Which type of telescope should I make?

telescope telescope-lens

Apr 22 '14 at 8:00 Florin Andrei 15.8k

2

4

votes

2

answers

12k

views

How do we find the exact temperature of a star?

star temperature redshift stellar-astrophysics

Dec 13 '16 at 0:44 Bethanee barringer 1

4

votes

1

answer

504

views

Is the expansion accelerating or Decelerating?

space redshift expansion

Jun 11 '14 at 1:43 Stan Liou 6,770

1

4

votes

2

answers

225

views

How can we predict a Big Crunch when all galaxies are moving further apart?

galaxy universe

Mar 21 '14 at 13:14 RhysW 3,138

3

votes

2

answers

11k

views

Is a white dwarf hotter than a Red Giant?

star astrophysics stellar-evolution

May 11 '16 at 18:39 Community♦ 1

3

2

votes

4

answers

512

views

Do heavier elements breakdown during supernova?

supernova nebula star-formation

Jun 5 '15 at 1:43 LDC3 1,784

2

votes

3

answers

216

views

What do we mean by space is expanding?

space general-relativity expansion

Jun 12 '14 at 2:38 lee 91

1

vote

2

answers

87

views

Do contracting objects show redshift?

light redshift

Jan 6 '15 at 23:06 HDE 226868♦ 21.1k

1

vote

1

answer

128

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Are we moving away or towards each other?

universe expansion

Mar 22 '14 at 5:39 Rishabh Sharma 142

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