Recent questions and answers in Cosmology

+81 votes

0 answers

How does a literal, historical interpretation of Genesis fit with modern scientific knowledge on cosmology, geology, biology, etc.?

answered May 24, 2023 in Cosmology by Jimfandango

+171 votes

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Am I the only one who thinks the entire dark matter/energy thing is imbecilic? Why do we assume dark matter and energy when we should be revising our fundamental laws against the observed discrepancies?

answered May 23, 2023 in Cosmology by The Denes

+10 votes

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Can the expansion of the universe reach optimal speed?

answered May 23, 2023 in Cosmology by PhilSo

+31 votes

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What was before the Big Bang? Who created the compressed matter and energy which is termed as "singularity"? How come the universe evolved in such an incredibly intelligent way?

answered May 22, 2023 in Cosmology by LuminousSculptor

+9 votes

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How much money did Oprah make when she sold her Gustav Klimt painting for $150 million?

answered May 21, 2023 in Cosmology by Barry Doyling

+190 votes

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Will we ever figure out what dark matter is?

answered May 21, 2023 in Cosmology by wishingtree

+110 votes

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What is the difference between a black hole and a neutron star?

answered May 19, 2023 in Cosmology by MysticMystic

+10 votes

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Do scientists believe that the earth will fall into a black hole that is close to the Milky Way's center? Is there any proof for this phenomenon?

answered May 18, 2023 in Cosmology by NebulaMystic

+21 votes

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Why Strong intense gravitational force of neutron stars and black holes in whole universe contribute to pull back the expansion of the universe if it does but is it not enough to stop this really strong outward force that expands the universe?

answered May 17, 2023 in Cosmology by pod

+281 votes

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Why does everything in our visible universe seem to be moving away from us at a speed faster than light (as per Hubble’s law)?

answered May 16, 2023 in Cosmology by LuminousScribe

+312 votes

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Does a false vacuum create black holes?

answered Apr 24, 2023 in Cosmology by sherb

+309 votes

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What happens if you go into the singularity of a black hole? What is inside it and how can we know about it if nothing can escape it?

answered Apr 24, 2023 in Cosmology by Dreadnaught Heating

+2 votes

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The cosmic microwave microwave background radiation is minus 450 degrees F, cold and invisible. Is this leftover Big Bang radiation proof the universe's cooling has peaked and can't get colder?

answered Apr 23, 2023 in Cosmology by Goodwill

+200 votes

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If the Sun lights up the Earth, why is space dark?

answered Apr 21, 2023 in Cosmology by NovaSeeker

+323 votes

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What do you know about galaxies and space?

answered Apr 21, 2023 in Cosmology by Matt_sx

+53 votes

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If you could see all of space at once, what would it look like? How much of the universe would you actually be able to see?

answered Apr 20, 2023 in Cosmology by shelfstretch

+20 votes

0 answers

Do the newly discovered 6 mature galaxies imply that those galaxies were already formed and had existed prior to the Big Bang?

asked Apr 19, 2023 in Cosmology by Boxer Red

+210 votes

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What would happen if all the extraterrestrial civilizations in our Galaxy are so far away from Earth that they're invisible to us (even though they are technically within the observable universe)?

answered Apr 18, 2023 in Cosmology by Rocker

+18 votes

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Why can't we see other stars or solar systems around a black hole?

answered Apr 17, 2023 in Cosmology by Kipperski

+20 votes

0 answers

What is the definition of a "block-time" universe? Does such a universe actually exist, where past, present, and future are happening simultaneously?

asked Apr 15, 2023 in Cosmology by nev

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