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Lord Herbivore
Question Has anyone thought about gravity in this way, and does it make any sense?
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1
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2K
voidpotentialenergy
V
Amar Chavadannavar
Unevenness
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4
Views
4K
Helio
Helio
R
Question 3 Astronauts enter a black hole
Replies
12
Views
5K
Hawkstein
Hawkstein
L
Singularity
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4
Views
3K
Hawkstein
Hawkstein
I_believe
Question Fermats Last Theorem-Beals conjecture
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2
Views
2K
Hawkstein
Hawkstein
dfjchem721
Hierarchical Cosmology and the Big Bang
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1
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2K
Helio
Helio
D
  • Question
Is Dark Matter?
Replies
2
Views
4K
Dave643
D
nmusukha5551
Question Motion during the gravitational force between two different sized of planets (Earth and moon)
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4
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2K
nmusukha5551
nmusukha5551
DrJoePesce
  • Locked
Ask Me Anything AMA with Dr. Joe Pesce
Replies
131
Views
68K
Bill Stratton
B
akashrao
expansion of sun
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5
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4K
akashrao
akashrao
R
The Birth of the Universe: Cracking the Cosmic "Egg".
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1
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3K
Helio
Helio
Takeoverangels
  • Question
Tear in universe
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7
Views
7K
Helio
Helio
IG2007
  • Question
Question Had the Universe started to expand at time zero?
Replies
20
Views
7K
voidpotentialenergy
V
akashrao
twin body theory
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35
Views
12K
Think twice
Think twice
Daygeesh
Achieving Speed of lights
Replies
22
Views
6K
Catastrophe
Catastrophe
simpleorcomplex
What is the composition of Universe in terms of types of stars?
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5
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4K
Stephen J. Bauer
S
C
Question How many times has our matter cycled through the stellar life cycle?
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13
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5K
Helio
Helio
SaraRayne
How To Why Are Neutron Stars So Heavy?
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2
Views
7K
IG2007
IG2007
Kabone
Question What is space time?
Replies
5
Views
3K
Helio
Helio
shaines
Question What is your favorite weird fact about space?
Replies
55
Views
27K
Helio
Helio
IG2007
  • Question
Question Is time stopped for something that is inside the Event Horizon?
Replies
12
Views
5K
IG2007
IG2007
SaraRayne
How To How Do Black Holes Work?
Replies
7
Views
10K
anadybella
A
Catastrophe
Is the cat alive or dead?
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9
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5K
zzroom
Z
J
Question Several, really!
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1
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2K
Helio
Helio
Monikeswari
Stargazing Which engineering group is best to become a cosmologist?
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1
Views
2K
Catastrophe
Catastrophe
mazhar ali
Question space time
Replies
3
Views
4K
Catastrophe
Catastrophe
IG2007
  • Locked
Question If matter and antimatter were symmetric, then how do we exist?
Replies
91
Views
24K
COLGeek
COLGeek
mazhar ali
Question gravitons
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12
Views
5K
dfjchem721
dfjchem721
IG2007
Question Why is there no symbol for "not possible" in Mathematics?
Replies
19
Views
11K
Catastrophe
Catastrophe
01wish
Question As a hole?
Replies
9
Views
4K
Catastrophe
Catastrophe
SaraRayne
How To Can Sound Be Heard In Space?
Replies
3
Views
4K
IG2007
IG2007
Monikeswari
Question Quasars
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1
Views
3K
Geomartian
Geomartian
A
just considering the amplified electromagnetic fields eliminating the mass of a ship allowing for faster then light speed travel
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0
Views
1K
Airroll
A
IG2007
Question Why do we have a set of Laws of Physics? Is there anything that does not follow it?
Replies
32
Views
9K
IG2007
IG2007
Catastrophe
Which are your 10 favourite planetary nebulae?
Replies
7
Views
3K
Monikeswari
Monikeswari
Geomartian
Energy-Time Tensor: The Physics of Wonderland Part 1
Replies
2
Views
2K
Geomartian
Geomartian
IG2007
Question What is Time?
Replies
24
Views
6K
IG2007
IG2007
Rick
Expansion
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66
Views
21K
David-J-Franks
D
cmfr
Question How can one singularity be bigger than another?
Replies
2
Views
3K
cmfr
cmfr
S
Question big bang
Replies
4
Views
4K
rod
rod
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