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  • 5/24/2025
And it’s what could be called a “perfect liquid.”

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Learning
Transcript
00:00our universe is a pretty unbelievable and spectacular place but now scientists say it
00:09used to be much more spectacular or at least much much different than it is today experts
00:14at the large hadron collider recently forced lead particles together at very nearly the
00:18speed of light producing what they say is the first matter that the big bang created 13.8
00:23billion years ago it's called quark gluon plasma a short-lived primordial type of matter that has
00:28likely shown scientists how the universe evolved in its first moments the substance is a perfect
00:33liquid flowing better than any other known matter and it's the fundamental building block of all
00:37things gluons connecting quarks eventually forming subatomic particles then becoming hadrons protons
00:42and neutrons the whole event lasted only 10 to the minus 23 seconds a fraction of a fraction of a
00:49millisecond but using a computer simulator and data gathering instruments they were able to determine
00:53what happened between the moment the lead particles collided and the moment the resulting quark gluon
00:58plasma condensed into hadrons revealing what our universe was truly like in the immediate moment
01:03after its birth

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