Recent questions in The Universe

+11 votes

0 answers

If particles come in pairs, then why isn't there any anti matter in the universe?

asked May 20, 2023 in The Universe by SolarisNova

+83 votes

0 answers

Is the universe really 15 billions years old?

asked May 20, 2023 in The Universe by MysticFlare

+15 votes

0 answers

What if I say that space is a void and the universe is the sum total of all the objects in space put together and gravity is simply a pull exerted by massive objects?

asked May 20, 2023 in The Universe by Steve Howarth

+17 votes

0 answers

What is the maximum speed limit throughout the Universe?

asked May 20, 2023 in The Universe by Anand Sawant

+19 votes

0 answers

What a priori reason do we have that makes us assume that the shape of the universe should be anything other than flat?

asked May 20, 2023 in The Universe by Plumber001

+11 votes

0 answers

If there is an infinite number of universes with alternative realities, how come there isn't one where a form of travel has been created allowing them to contact us?

asked May 20, 2023 in The Universe by SeraphicHarmony

+80 votes

0 answers

Why is The Big Bang Theory in question? I've seen elsewhere in regards to JWT. This is easily solved when what we know as The Big Bang Theory, is understood to have been a transformative event, rather than a "beginning" or indeed a "creation" event.

asked May 20, 2023 in The Universe by MysticOracle

+76 votes

0 answers

How do people who are blind experience the universe?

asked May 20, 2023 in The Universe by WaterBoy75

+24 votes

0 answers

Where can I find a list of statements that constitute the current version of the big bang theory?

asked May 20, 2023 in The Universe by NebulaCharm

+22 votes

0 answers

Is there anything beyond our observable Universe? If so, then what's at the end of that space?

asked May 20, 2023 in The Universe by Kadir

+18 votes

0 answers

Why hasn't the Big Bang's afterglow (CMB) reached us yet if it was emitted billions of years ago?

asked May 20, 2023 in The Universe by C J ord

+7 votes

0 answers

What is the largest size the observable universe could be? What is outside of the observable universe? Where does the universe end?

asked May 19, 2023 in The Universe by FITTING TOILET SEAT

+18 votes

0 answers

In Star Trek, would the Q exist in the Mirror Universe? Would they be aware of each other in multiple universes?

asked May 19, 2023 in The Universe by deanno (2.2k points)

+3 votes

0 answers

How did James Webb’s telescope capture the Stephen's quintet Galaxy picture, which is 29 crores light years away from Earth? How is it possible? How did they find its away from 29 crore light years?

asked May 19, 2023 in The Universe by EmberHarmony

+35 votes

0 answers

What happens if you create an expanding universe inside another one?

asked May 19, 2023 in The Universe by Buster Bloodblister

+16 votes

0 answers

What is beyond the edge of the observable universe? How big is the observable universe compared to the rest of the universe?

asked May 19, 2023 in The Universe by QuantumNova

+1.2k votes

0 answers

Is there an evil Captain America that exists somewhere in the multiverse?

asked May 19, 2023 in The Universe by David81

+27 votes

0 answers

What is the difference between parallel universes, alternate realities/timelines and dimensions and how do these fit into the multiverse theory?

asked May 19, 2023 in The Universe by bettyswallocks

+19 votes

0 answers

What was before the Big Bang? If there was no space or time during that moment, how did everything suddenly appear out of nowhere in an instant?

asked May 19, 2023 in The Universe by CrystalScribe

+2 votes

0 answers

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?

asked May 19, 2023 in The Universe by Aphrodite

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