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Recent questions in The Universe
+14
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0
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The gravitational interaction is the weakest of all by far, yet it alone governs the motions of the planets around the sun, and the motion of stars of a Galaxy around the galactic centre. Why?
asked
Mar 20, 2023
in
The Universe
by
phlbridge
+2
votes
0
answers
What kind of pure energy existed in the first moments of the Big Bang, before any particles were in existence? Why is it called pure energy?
asked
Mar 20, 2023
in
The Universe
by
AstralFlare
+19
votes
0
answers
If everything in the universe was compressed together into one sphere, how big would it be?
asked
Mar 20, 2023
in
The Universe
by
Rustico
+29
votes
0
answers
Can you answer seriously? I just want definitive answers. Have multiverses always existed? Will they exist forever?
asked
Mar 20, 2023
in
The Universe
by
FMcK1664
+20
votes
0
answers
What is the multiverse theory? Do physicists believe in it? Why or why not?
asked
Mar 20, 2023
in
The Universe
by
QuantumHarmony
+27
votes
0
answers
How can we go multiverse in spiritual ways?
asked
Mar 20, 2023
in
The Universe
by
swank
(
2.5k
points)
+26
votes
0
answers
What is preventing the four fundamental forces of the universe from being unified into a single theory?
asked
Mar 20, 2023
in
The Universe
by
Al1980
+4
votes
0
answers
Why does the Big Bang Theory seem to be a more credible origin of the universe than an intelligent creator?
asked
Mar 20, 2023
in
The Universe
by
Hudsons Joinery
+14
votes
0
answers
What is the point of a multiverse? What are the implications of a multiverse on free will?
asked
Mar 20, 2023
in
The Universe
by
Monte Carlo
+18
votes
0
answers
Was our universe a black hole before the Big Bang?
asked
Mar 20, 2023
in
The Universe
by
jonathanc
+4
votes
0
answers
Is it disappointing to you when you think about Earth being too far away from any intelligent life on another world that it is unlikely they would ever be able to travel here because of the great distance?
asked
Mar 20, 2023
in
The Universe
by
Dick63
+14
votes
0
answers
Is a “Cosmic Crunch” precluded as a possible end to the Universe if parts of the Universe have expanded beyond Causality Event Horizon of other parts?
asked
Mar 20, 2023
in
The Universe
by
handcraft
+13
votes
0
answers
How do physicists know that the universe had a start?
asked
Mar 20, 2023
in
The Universe
by
BlazeHarmony
+186
votes
0
answers
Is the whole universe more or less the same? Are things outside of our observable universe speculated to be quite similar to our observable Universe? Why or why not?
asked
Mar 20, 2023
in
The Universe
by
BUILDABOY21
+242
votes
0
answers
How can the universe be eternal if eternity means never ending time?
asked
Mar 19, 2023
in
The Universe
by
MysticOracle
+16
votes
0
answers
Did the spirit called God create the universe or has the universe always been inexistence?
asked
Mar 19, 2023
in
The Universe
by
Dave does Gas
+246
votes
0
answers
Why can’t we fully explain the theory of the Big Bang without explaining dark matter and dark energy?
asked
Mar 19, 2023
in
The Universe
by
Lauren Knight
+10
votes
0
answers
What is the possibility that we only see a very small portion of our universe due to some form of “dark” or “hidden” matter that blocks out most light from other galaxies so we can’t see them?
asked
Mar 19, 2023
in
The Universe
by
Underdog
+2
votes
0
answers
What are the scientific theories on other universes? Are there any theories on how a person could travel to another universe? Would the dimensions be able to interact with each other?
asked
Mar 19, 2023
in
The Universe
by
sternumgland
+112
votes
0
answers
What are some of the greatest discoveries of ancient astronomy? How did they change our view of the universe?
asked
Mar 19, 2023
in
The Universe
by
QuantumVerse
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