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Question Milky Way headed toward the Great attractor?

: 2

Replies: 2

Views: 182

May 16, 2022

Catastrophe

Question Is lorentz contraction detectable and verifiable by our motion through the universe?

: 13

Replies: 13

Views: 801

May 9, 2022

Helio

Question Condensates

2

: 44

Replies: 44

Views: 10K

Apr 23, 2022

Harry Costas

Question Is a black holes event horizon size relative to your distance to it?

: 6

Replies: 6

Views: 825

Apr 12, 2022

Harry Costas

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Question Matter Antimatter collisions in a Quantum World

: 3

Replies: 3

Views: 1K

Apr 3, 2022

iconoclast

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Question Are new stars being born...

: 24

Replies: 24

Views: 3K

Apr 2, 2022

Harry Costas

Question How do stars form?

: 21

Replies: 21

Views: 3K

Mar 16, 2022

Harry Costas

Question My view on: baryonic asymmetry, quantum field, dark matter, dark energy, intergalactic travel.

: 12

Replies: 12

Views: 3K

Jan 20, 2022

Harry Costas

Question Clarification of telescope zooming or its chronological accuracy (to be continued)

: 7

Replies: 7

Views: 2K

Dec 30, 2021

Helio

Question will we ever be able to go in a different galaxy?

Moon
Nov 18, 2021

2 3

: 67

Replies: 67

Views: 9K

Dec 13, 2021

voidpotentialenergy

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Question Gravitational Power

: 9

Replies: 9

Views: 3K

Dec 3, 2021

iconoclast

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Question Quasar

: 9

Replies: 9

Views: 3K

Dec 2, 2021

theglassisempty

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Question Galactic Velocity in the Outer Rim

: 3

Replies: 3

Views: 1K

Nov 3, 2021

Curiosity killed the cat

C

Question Universe state of the matter and mass origins probable solution?

: 7

Replies: 7

Views: 2K

Sep 21, 2021

Harry Costas

Question How does General Relativity predict zero volume/infinite density of Black holes?

2

: 37

Replies: 37

Views: 7K

Sep 20, 2021

voidpotentialenergy

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Question Is our time reference measured by light a lie?

: 9

Replies: 9

Views: 2K

Sep 9, 2021

Helio

Question Should an amateur theorist post/share some controversial scientific theory.?

: 16

Replies: 16

Views: 4K

Sep 2, 2021

Pogo

Unanswered thread

Question If you teleport to the future, would the world be shifting all around you?

: 2

Replies: 2

Views: 1K

Aug 16, 2021

Lariliss

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Unanswered thread

Question No theory of quantum gravity

: 12

Replies: 12

Views: 4K

Aug 10, 2021

Neebert

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Question How do we know that the universe started with a Big Bang?

IvanPrior
Apr 21, 2021

2 3 4 5

: 108

Replies: 108

Views: 15K

Aug 6, 2021

Harry Costas

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Question How Many Atoms are in the Observable Universe?

: 3

Replies: 3

Views: 886

Aug 4, 2021

Catastrophe

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Question Supernova

: 11

Replies: 11

Views: 2K

Aug 2, 2021

Catastrophe

J

Question Does Time exist and if not what really is Time Dilation?

2

: 29

Replies: 29

Views: 5K

Jul 29, 2021

Lariliss

F

Question Actual size of Sagittarius *A

2

: 27

Replies: 27

Views: 4K

Jul 21, 2021

Harry Costas

Locked

Question Can one infinity be larger than another infinity?

IG2007
Apr 22, 2020

2 3 4 5

: 103

Replies: 103

Views: 17K

Jul 13, 2021

Wolfshadw

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Question Is Dark Matter, the matter that has been swallowed by Black Holes

: 6

Replies: 6

Views: 1K

Jul 13, 2021

johnz

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Question Wormholes and blackholes

: 4

Replies: 4

Views: 1K

Jul 9, 2021

Atlan0101

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Question Where moment of inertia came from? Interaction with primordial matter that may be dark matter?

vagor
Jun 15, 2021

2 3

: 72

Replies: 72

Views: 6K

Jun 22, 2021

Catastrophe

Poll

Question Why are the universes in the multiverse soo small?

: 9

Replies: 9

Views: 2K

Jun 15, 2021

Helio

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Locked

Question If there was an "After life", would they end when the universe ends?

2

: 25

Replies: 25

Views: 4K

May 5, 2021

COLGeek

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Question Anti-Gravity - Force exists??

: 5

Replies: 5

Views: 2K

Apr 24, 2021

Wolfshadw

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Question If you discovered a new planet and you had a chance to name it, what would you name it?

: 0

Replies: 0

Views: 475

Apr 23, 2021

IvanPrior

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Unanswered thread
Poll

Question Poll - Which galaxy do you thing is a better place to live?

: 4

Replies: 4

Views: 2K

Apr 23, 2021

monitorlizard

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Question How do discovery of gravitational waves disprove the existence of naked singularities?

: 1

Replies: 1

Views: 680

Apr 22, 2021

Catastrophe

Locked

Question Can someone help me visualize the General Theory of Relativity in 3 dimensions?

2

: 27

Replies: 27

Views: 7K

Apr 13, 2021

COLGeek

Unanswered thread

Question life in andromeda galaxy

: 19

Replies: 19

Views: 5K

Apr 10, 2021

Catastrophe

Question Where are all the Dark Matter Galaxies?!

: 13

Replies: 13

Views: 4K

Mar 31, 2021

DrRaviSharma

Locked

Question Simple question. Is evolution real?

Catastrophe
Dec 12, 2020

2 3 4 5

: 108

Replies: 108

Views: 14K

Mar 21, 2021

Wolfshadw

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Question Question about Kepler's 2nd Law

: 7

Replies: 7

Views: 3K

Dec 28, 2020

iwnt2kw

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Question How tiny or light weighted can we make a rocket that is able to send 1 gram of to deep space...?

: 4

Replies: 4

Views: 1K

Dec 14, 2020

Helio

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