Homepage
Open in app
Sign in
Get started
Tagged in
Expanding
Starts With A Bang!
The Universe is out there, waiting for you to discover it.
More information
Followers
51K
Elsewhere
More, on Medium
Expanding
Ethan Siegel
in
Starts With A Bang!
Apr 22
No, the expanding Universe doesn’t break the speed of light
Yes, the Universe is expanding, but if…
Read more…
687
9 responses
Ethan Siegel
in
Starts With A Bang!
Aug 29, 2023
The expanding Universe: 100 years later
The first observational evidence showing the Universe is…
Read more…
515
3 responses
Ethan Siegel
in
Starts With A Bang!
Jul 4, 2023
Could the expanding Universe truly be a mirage?
A cute mathematical trick can “rescale” the Universe…
Read more…
1.1K
15 responses
Ethan Siegel
in
Starts With A Bang!
Jun 2, 2023
Ask Ethan: What is the Universe expanding into?
It’s been 100 years since we discovered that the…
Read more…
624
11 responses
Ethan Siegel
in
Starts With A Bang!
Feb 18, 2022
Ask Ethan: How fast is space expanding?
Yes, the Universe is expanding, but you might wonder, “How…
Read more…
187
3 responses
Ethan Siegel
in
Starts With A Bang!
Oct 5, 2021
Can we see farther back in space than we can in time?
The Universe is only 13.8 billion years old, but…
Read more…
375
6 responses
Ethan Siegel
in
Starts With A Bang!
Jun 1, 2021
As The Universe Expands, Does Space Actually Stretch?
Or is ‘new space’ created in between the gaps of…
Read more…
601
11 responses
Ethan Siegel
in
Starts With A Bang!
Mar 30, 2021
No, The Cosmic Controversy Over The Expanding Universe Isn’t A Calibration Error
Something isn’t…
Read more…
522
5 responses
Ethan Siegel
in
Starts With A Bang!
Jan 12, 2021
How Is The Universe Accelerating If The Expansion Rate Is Dropping?
The expansion rate is dropping…
Read more…
263
1 response
Ethan Siegel
in
Starts With A Bang!
Nov 13, 2020
Ask Ethan: If The Universe Is Expanding, Are We Expanding, Too?
Are atoms, humans, planets, and…
Read more…
91
2 responses