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Universe
Starts With A Bang!
The Universe is out there, waiting for you to discover it.
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Universe
Ethan Siegel
in
Starts With A Bang!
May 31
Ask Ethan: Will the Universe ever reach equilibrium?
The expanding Universe, in many ways, is the…
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411
8 responses
Ethan Siegel
in
Starts With A Bang!
May 24
Ask Ethan: Are we expanding along with the Universe?
The mutual distance between well-separated…
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636
14 responses
Ethan Siegel
in
Starts With A Bang!
May 16
Does the Universe expand by stretching or creating space?
The evidence that the Universe is expanding…
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1.1K
21 responses
Ethan Siegel
in
Starts With A Bang!
May 10
The big idea that our Universe is a hologram
Holograms preserve all of an object’s 3D information, but…
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816
9 responses
Ethan Siegel
in
Starts With A Bang!
May 8
The scientific story behind the timeline of our Universe
From the earliest stages of the hot Big Bang…
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409
10 responses
Ethan Siegel
in
Starts With A Bang!
May 1
The Universe might never run out of hydrogen
The most common element in the Universe, vital for…
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408
2 responses
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…
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686
9 responses
Ethan Siegel
in
Starts With A Bang!
Apr 17
Why humanity must invest in exploring the Universe
There are so many problems, all across planet…
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694
11 responses
Ethan Siegel
in
Starts With A Bang!
Apr 15
How we know the Universe is 13.8 billion years old
The Universe is 13.8 billion years old, going back…
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726
7 responses
Ethan Siegel
in
Starts With A Bang!
Mar 19
How quickly is the Universe disappearing from our reach?
Because of dark energy, distant objects speed…
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703
4 responses