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Anixx
  • Member for 9 years, 7 months
  • Last seen more than a month ago
14 votes
1 answer
2k views

What causes the dimensions of a star increase when its hydrogen fuel is exhausted?

10 votes
2 answers
669 views

Why does the Solar System have no (natural) satellites of satellites?

9 votes
1 answer
188 views

Is it possible that only one hemisphere of a planet has an atmosphere?

7 votes
1 answer
163 views

Are trojans in L5 more likely than in L4?

7 votes
2 answers
200 views

Does the radius of the Universe correspond to its total entropy?

6 votes
1 answer
266 views

Tidally locked Venus, is it possible and consequences?

4 votes
1 answer
699 views

Is Ceres a terrestrial-type (dwarf) planet?

4 votes
1 answer
113 views

What would be the sizes of the bodies created from Jupiter's trojans?

4 votes
1 answer
250 views

If Earth had no atmosphere, how many people would be killed by meteors every year? [closed]

4 votes
1 answer
298 views

Can Hubble red shift be interpreted as time dilation?

4 votes
1 answer
297 views

What day/night cycles, climate and seasons would experience Alpha Centauri Bb inhabitants?

4 votes
1 answer
234 views

Can a person at a photon sphere of a black hole decide where the black hole is?

3 votes
2 answers
208 views

Does cosmological horizon grow or decrease as it radiates?

3 votes
0 answers
157 views

If all the Trappist-1 planets are tidally locked, which ones may have temperate zones?

2 votes
2 answers
281 views

How close to a host star can a tidally locked planet be and its dark side still maintain a moderate temperature?

2 votes
1 answer
61 views

Assuming 2007 OR10 is in tidal lock with its satellite, what is its mass?

2 votes
2 answers
969 views

What is space temperature around Earth?

2 votes
1 answer
254 views

What is the danger for Ceres of collision with other asteroids?

2 votes
0 answers
49 views

What is the furthest object from which fermion rays were detected? [closed]

2 votes
1 answer
215 views

Age of the universe and age of stars

2 votes
1 answer
315 views

Can matter leave the cosmic horizon?

1 vote
1 answer
170 views

When the set of official dwarf planets is expected to increase?

1 vote
1 answer
4k views

Is there a theoretical limit on telescope's resolution?

1 vote
3 answers
668 views

Why Earth's perihelion occurs 3rd January rather than 1st?

1 vote
2 answers
2k views

On the Equator, why are the shortest shadows seen at 11:32, and not at Noon?

1 vote
0 answers
188 views

How common are there planets with significant share of oxygen in atmosphere?

-3 votes
2 answers
833 views

Time dilation at the Big Bang [duplicate]