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Big Bang
Starts With A Bang!
The Universe is out there, waiting for you to discover it.
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Big Bang
Ethan Siegel
in
Starts With A Bang!
Jun 7
Ask Ethan: Why didn’t the Big Bang become a black hole?
If you bring too much mass or energy together…
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412
4 responses
Ethan Siegel
in
Starts With A Bang!
May 3
How the cosmic microwave background proves the Big Bang
In the 20th century, many options abounded as…
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572
9 responses
Ethan Siegel
in
Starts With A Bang!
Mar 13
Why scientists think the Multiverse isn’t just fiction
The Multiverse fuels some of the 21st century’s…
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1.5K
21 responses
Ethan Siegel
in
Starts With A Bang!
Mar 12
The “Big Bang” turns 75, thanks to its greatest opponent
To Fred Hoyle, the Big Bang was nothing more…
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556
10 responses
Ethan Siegel
in
Starts With A Bang!
Mar 8
Ask Ethan: Will our Universe end the same way it began?
When cosmic inflation came to an end, the hot…
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230
3 responses
Ethan Siegel
in
Starts With A Bang!
Feb 13
The biggest questions about the Universe’s beginning
The Universe didn’t begin with a bang, but with…
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629
5 responses
Ethan Siegel
in
Starts With A Bang!
Nov 27, 2023
What was it like at the beginning of the Big Bang?
Some 13.8 billion years ago, the Universe became…
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571
8 responses
Ethan Siegel
in
Starts With A Bang!
Nov 3, 2023
Ask Ethan: How did the Universe truly begin?
If you said “with the Big Bang,” congratulations: that…
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976
14 responses
Ethan Siegel
in
Starts With A Bang!
Sep 20, 2023
Astronomers spot the first “bounce” in our Universe
A spherical structure nearly one billion…
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1.4K
17 responses
Ethan Siegel
in
Starts With A Bang!
Aug 3, 2023
Our Universe wasn’t empty, even before the Big Bang
All of the matter and radiation we measure today…
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1.3K
29 responses