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Yashbhatt

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expansion

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11 Questions

Votes Activity Newest Views
2
11
votes
2
answers
671
views

Motion of the sun as observed from mercury

the-sun mercury
Aug 19 '15 at 20:43 Anton Sherwood 298
3
6
votes
1
answer
853
views

Which type of telescope should I make?

telescope telescope-lens
Apr 22 '14 at 8:00 Florin Andrei 16.7k
 
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
 
5
votes
1
answer
511
views

Is the expansion accelerating or Decelerating?

space redshift expansion
Jun 11 '14 at 1:43 Stan Liou 7,198
1
4
votes
2
answers
16k
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
1
4
votes
2
answers
234
views

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

galaxy universe
Mar 21 '14 at 13:14 RhysW 5,151
 
3
votes
2
answers
13k
views

Is a white dwarf hotter than a Red Giant?

star astrophysics stellar-evolution
May 11 '16 at 18:39 Community♦ 1
3
3
votes
4
answers
683
views

Do heavier elements breakdown during supernova?

supernova nebula star-formation
Jun 5 '15 at 1:43 LDC3 1,970
 
2
votes
3
answers
242
views

What do we mean by space is expanding?

space general-relativity expansion
Jun 12 '14 at 2:38 lee 101
 
1
vote
2
answers
90
views

Do contracting objects show redshift?

light redshift
Jan 6 '15 at 23:06 HDE 226868♦ 29.3k
 
1
vote
1
answer
139
views

Are we moving away or towards each other?

universe expansion
Mar 22 '14 at 5:39 Rishabh Sharma 177
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