Homepage
Open in app
Sign in
Get started
Tagged in
Gravity
Starts With A Bang!
The Universe is out there, waiting for you to discover it.
More information
Followers
51K
Elsewhere
More, on Medium
Gravity
Ethan Siegel
in
Starts With A Bang!
Jul 12
Starts With A Bang podcast #107 — Binary stars and modified gravity
The standard picture of our…
Read more…
78
Ethan Siegel
in
Starts With A Bang!
Jun 28
Ask Ethan: Could gravitational waves collapse into a black hole?
Gravitational waves carry enormous…
Read more…
320
4 responses
Ethan Siegel
in
Starts With A Bang!
Jun 19
The Milky Way’s stars are gradually being ejected
Known as hypervelocity stars, we originally thought…
Read more…
517
7 responses
Ethan Siegel
in
Starts With A Bang!
May 17
Ask Ethan: Can you explain wide binaries and modified gravity?
There are many theories of gravity out…
Read more…
223
3 responses
Ethan Siegel
in
Starts With A Bang!
Mar 26
Why “incompleteness” matters in theoretical physics
Physicists just can’t leave an incomplete theory…
Read more…
490
6 responses
Ethan Siegel
in
Starts With A Bang!
Dec 15, 2023
Ask Ethan: Is it possible that gravity isn’t quantum?
For generations, physicists have been searching…
Read more…
1K
10 responses
Ethan Siegel
in
Starts With A Bang!
Dec 8, 2023
Ask Ethan: Why is there no antigravity?
In General Relativity, the matter and energy present curve…
Read more…
1.3K
17 responses
Ethan Siegel
in
Starts With A Bang!
Sep 15, 2023
Ask Ethan: Could gravity operate in extra dimensions?
Three fundamental forces matter inside an atom…
Read more…
523
8 responses
Ethan Siegel
in
Starts With A Bang!
Sep 14, 2023
Gravity doesn’t happen instantly
Newton thought that gravitation would happen instantly, propagating…
Read more…
1.5K
21 responses
Ethan Siegel
in
Starts With A Bang!
Aug 18, 2023
Ask Ethan: Do binary stars prove modified gravity?
Einstein’s laws of gravity have been challenged…
Read more…
727
12 responses