Recent questions in Astrophysics

+248 votes

0 answers

What are supermassive black holes? Why are they more common than smaller black holes?

asked Apr 10, 2022 in Astrophysics by airvisit

+16 votes

0 answers

How vast is the Great Void? How was it created?

asked Mar 20, 2022 in Astrophysics by handyman.

+84 votes

0 answers

What are the benefits of elliptical orbits? What does it mean for an orbit to be elliptical? How does this affect objects in space?

asked Mar 18, 2022 in Astrophysics by Stue

+8 votes

0 answers

What is the difference between a star and a planet? Is it just size/mass or something else entirely? For example, how does a Galaxy compare to one of its constituent planets like Earth?

asked Mar 17, 2022 in Astrophysics by RadiantNova

+4 votes

0 answers

How do stars orbit within the bulge of the Milky Way?

asked Mar 16, 2022 in Astrophysics by Jonathan H (2.2k points)

+12 votes

0 answers

Can the space-time continuum be ripped? If not, how do wormholes exit? Could this be because all wormholes have had formed along with our universe?

asked Mar 15, 2022 in Astrophysics by EmberWhisper

+2 votes

0 answers

How is Stephen Hawking's theory of supermassive black holes evaporating true if Galaxy such as elliptical galaxies still have a black hole at their center despite any of the chaos elliptical Galaxy that are considered to be older galaxies?

asked Mar 11, 2022 in Astrophysics by Mypyh4oo

+305 votes

0 answers

What is the ratio of dark matter to regular matter in the universe? How do we know this for sure, especially since dark matter is invisible most of the time?

asked Mar 11, 2022 in Astrophysics by peajay

+10 votes

0 answers

Do photons of cosmic microwave background radiation enter our eyeballs even though we can’t see them?

asked Feb 18, 2022 in Astrophysics by Camperdown

+961 votes

0 answers

Are there any perplexing cosmic phenomena or celestial events that scientists are still striving to understand?

asked Feb 15, 2022 in Astrophysics by miss pickle

+14 votes

0 answers

What is the future of dark matter if we cannot find it?

asked Feb 13, 2022 in Astrophysics by LuminousSculptor

+22 votes

0 answers

What is the smallest amount of black hole or neutron star material that can be captured by a human?

asked Feb 11, 2022 in Astrophysics by mcrannage01

+20 votes

0 answers

What are your thoughts and ideas on the bending or folding of space?

asked Feb 10, 2022 in Astrophysics by OnlyGus

+19 votes

0 answers

What is the distance between Earth and sky?

asked Jan 19, 2022 in Astrophysics by AstralCharm

+7 votes

0 answers

What are the implications of the possibility that we are located inside a black hole in another universe, looking at an external Andromeda Galaxy outside the event horizon?

asked Jan 13, 2022 in Astrophysics by Lizzy (2.2k points)

+221 votes

0 answers

How far can you travel in space before getting to another star, solar system or Galaxy?

asked Jan 12, 2022 in Astrophysics by LuminousSeeker

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