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Was the Big Bang an Explosion or Something Else?
Season 48 Episode 19
NOVA
About the Episode
The Big Bang was less of an explosion than a transformation of energy into matter.
Aired: | Expires: | Runtime: 3m 01s
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Extras
The “Hippy Days” of Quantum Physics
How a group of free-thinking physicists in the 1970s helped shape quantum physics.
1:43
How Large Language Models Like ChatGPT Work
It’s not always easy to tell the difference between writing by a human and ChatGPT.
1:44
Inside the Fight To Develop a Malaria Vaccine
These scientists were on the verge of a breakthrough with a promising vaccine nearing approval.
4:18
Campi Flegrei: Italy’s Underground Super Volcano
In Italy hundreds of thousands of people are living directly on top of an active volcano.
3:43
Is the Human Brain Actually Two Minds?
Severing the connection between the two halves of the brain reveals how the hemispheres function.
5:17
Is Pain Made in the Brain?
This experiment shows how the brain can interpret — and misinterpret— pain.
3:40
A Hidden Cause of Sinkholes Is Lurking Underground
About 40% of the U.S. is susceptible to sinkholes.
2:21
The Mysterious Illness That Befell Eiffel Tower Construction Workers
Building the massive Eiffel tower on the bank of the Seine River posed more than one challenge.
2:50
Ozempic's Surprising Real Power
Blockbuster drug Ozempic keeps surprising scientists.
3:51
The Birth of Artificial Intelligence
The origins of modern AI can be traced back to World War II.
3:24
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