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Starts With A Bang!
The Universe is out there, waiting for you to discover it.
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Physics
Ethan Siegel
in
Starts With A Bang!
May 21
Does physics truly have anything to say about consciousness?
Many, from neuroscientists to…
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917
45 responses
Ethan Siegel
in
Starts With A Bang!
May 15
The Universe is not symmetric
The laws of physics obey certain symmetries and defy others. It’s…
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386
17 responses
Ethan Siegel
in
Starts With A Bang!
May 9
Ask Ethan: Is dark energy just leftover momentum from the Big Bang?
Since 1998, we’ve known our…
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461
8 responses
Ethan Siegel
in
Starts With A Bang!
May 8
The six strongest materials on Earth are harder than diamonds
For millennia, diamonds were the hardest…
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2K
15 responses
Ethan Siegel
in
Starts With A Bang!
May 6
A new collider can teach us about the origin of matter
The laws of nature are almost perfectly…
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308
9 responses
Ethan Siegel
in
Starts With A Bang!
May 5
Why does physics break down at the Planck scale?
There are limits to where physics makes meaningful…
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624
12 responses
Ethan Siegel
in
Starts With A Bang!
May 1
Why 21 cm is our Universe’s “magic length”
Photons come in every wavelength you can imagine. But one…
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1.4K
16 responses
Ethan Siegel
in
Starts With A Bang!
Apr 17
Why nuclear reactions on an exoplanet won’t imply alien life
Planets can create nuclear power on their…
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556
6 responses
Ethan Siegel
in
Starts With A Bang!
Apr 15
How has cosmology changed from 2000 to 2025?
25 years ago, our concordance picture of cosmology, also…
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649
11 responses
Ethan Siegel
in
Starts With A Bang!
Apr 4
Ask Ethan: What does it mean to live in a quantum universe?
Over a century after we first unlocked the…
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285
6 responses
