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Keep up to date with the Space calendar 2022:
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Cosmology
Page 9 - Seeking answers about space? Join the Space community: the premier source of space exploration, innovation, and astronomy news, chronicling (and celebrating) humanity's ongoing expansion across the final frontier.
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A
Black holes
Alka
Jul 6, 2020
2
Replies
2
Views
1K
Jul 6, 2020
voidpotentialenergy
V
A
Question related to smbh centered galaxies
Alka
Jul 6, 2020
1
Replies
1
Views
861
Jul 6, 2020
Helio
black/white hole
Kalpos
Jul 5, 2020
0
Replies
0
Views
763
Jul 5, 2020
Kalpos
D
Question
Would we expect the Gravitational Effect off mass to be the same at a Lagrangian point has it ever been measured.
Dave643
Jun 27, 2020
6
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6
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2K
Jul 2, 2020
Alfred Herman Schrader
A
Question
I have a question about gravitational waves
AnAverageIndianBoy
Jun 24, 2020
19
Replies
19
Views
4K
Jul 2, 2020
dfjchem721
Question
Has anyone thought about gravity in this way, and does it make any sense?
Lord Herbivore
Jun 30, 2020
1
Replies
1
Views
1K
Jul 1, 2020
voidpotentialenergy
V
Unevenness
Amar Chavadannavar
Jun 25, 2020
4
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4
Views
2K
Jun 30, 2020
Helio
R
Question
3 Astronauts enter a black hole
remoat
Jun 17, 2020
12
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12
Views
3K
Jun 30, 2020
Hawkstein
L
Singularity
Logicalgal175
Jun 23, 2020
4
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4
Views
2K
Jun 30, 2020
Hawkstein
Question
Fermats Last Theorem-Beals conjecture
I_believe
Jun 16, 2020
2
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2
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1K
Jun 30, 2020
Hawkstein
Hierarchical Cosmology and the Big Bang
dfjchem721
Jun 29, 2020
1
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1
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809
Jun 29, 2020
Helio
D
Unanswered thread
Is Dark Matter?
dukewalker
Jan 27, 2020
2
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2
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2K
Jun 29, 2020
Dave643
D
Question
Motion during the gravitational force between two different sized of planets (Earth and moon)
nmusukha5551
Jun 27, 2020
4
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4
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1K
Jun 28, 2020
nmusukha5551
Locked
Ask Me Anything
AMA with Dr. Joe Pesce
DrJoePesce
Jun 23, 2020
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131
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49K
Jun 27, 2020
Bill Stratton
expansion of sun
akashrao
Jun 25, 2020
5
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5
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2K
Jun 26, 2020
akashrao
R
The Birth of the Universe: Cracking the Cosmic "Egg".
remoat
Jun 22, 2020
1
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1
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1K
Jun 22, 2020
Helio
Unanswered thread
Tear in universe
Takeoverangels
Nov 25, 2019
7
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7
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3K
Jun 20, 2020
Helio
Unanswered thread
Question
Had the Universe started to expand at time zero?
IG2007
Jun 11, 2020
20
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20
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4K
Jun 19, 2020
voidpotentialenergy
twin body theory
akashrao
Apr 27, 2020
2
35
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35
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7K
Jun 17, 2020
Think twice
T
Achieving Speed of lights
Daygeesh
Jun 6, 2020
22
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22
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3K
Jun 14, 2020
Catastrophe
What is the composition of Universe in terms of types of stars?
simpleorcomplex
Jun 2, 2020
5
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5
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2K
Jun 13, 2020
Stephen J. Bauer
S
C
Question
How many times has our matter cycled through the stellar life cycle?
Canukanaut
Jun 5, 2020
13
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13
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3K
Jun 11, 2020
Helio
How To
Why Are Neutron Stars So Heavy?
SaraRayne
Jun 10, 2020
2
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2
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3K
Jun 11, 2020
IG2007
Question
What is space time?
Kabone
Jun 4, 2020
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2K
Jun 6, 2020
Helio
Question
What is your favorite weird fact about space?
shaines
Mar 31, 2020
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Jun 5, 2020
Helio
Unanswered thread
Question
Is time stopped for something that is inside the Event Horizon?
IG2007
May 29, 2020
12
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12
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2K
Jun 5, 2020
IG2007
How To
How Do Black Holes Work?
SaraRayne
Dec 11, 2019
7
Replies
7
Views
6K
Jun 5, 2020
anadybella
Is the cat alive or dead?
Catastrophe
May 22, 2020
9
Replies
9
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2K
Jun 4, 2020
zzroom
Z
J
Question
Several, really!
jackglewis
Jun 2, 2020
1
Replies
1
Views
1K
Jun 2, 2020
Helio
Stargazing
Which engineering group is best to become a cosmologist?
Monikeswari
May 21, 2020
1
Replies
1
Views
883
May 21, 2020
Catastrophe
Question
space time
mazhar ali
May 11, 2020
3
Replies
3
Views
2K
May 21, 2020
Catastrophe
Locked
Question
If matter and antimatter were symmetric, then how do we exist?
IG2007
Apr 27, 2020
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4
91
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91
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15K
May 17, 2020
COLGeek
Question
gravitons
mazhar ali
May 11, 2020
12
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12
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3K
May 12, 2020
dfjchem721
Question
Why is there no symbol for "not possible" in Mathematics?
IG2007
May 3, 2020
19
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19
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6K
May 7, 2020
Catastrophe
Question
As a hole?
01wish
May 1, 2020
9
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9
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2K
May 6, 2020
Catastrophe
How To
Can Sound Be Heard In Space?
SaraRayne
Feb 18, 2020
3
Replies
3
Views
2K
May 3, 2020
IG2007
Question
Quasars
Monikeswari
May 2, 2020
1
Replies
1
Views
1K
May 2, 2020
Geomartian
A
just considering the amplified electromagnetic fields eliminating the mass of a ship allowing for faster then light speed travel
Airroll
Apr 29, 2020
0
Replies
0
Views
780
Apr 29, 2020
Airroll
A
Question
Why do we have a set of Laws of Physics? Is there anything that does not follow it?
IG2007
Apr 23, 2020
2
32
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32
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5K
Apr 27, 2020
IG2007
Which are your 10 favourite planetary nebulae?
Catastrophe
Apr 22, 2020
7
Replies
7
Views
2K
Apr 26, 2020
Monikeswari
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