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Pinning down the structure of quark-gluon plasma, the universe's first fluid
المصدر: Phys.org - latest science and technology news stories · نُشر
In the first fraction of a second following the Big Bang, matter existed as a trillion-degree plasma of quarks and gluons—subatomic particles that zinged around at close to the speed of light. This roiling soup lasted for just a few microseconds before the particles coalesced int
In the first fraction of a second following the Big Bang, matter existed as a trillion-degree plasma of quarks and gluons—subatomic particles that zinged around at close to the speed of light. This roiling soup lasted for just a few microseconds before the particles coalesced into more stable protons and neutrons.
أخبار ذات صلة
IceCube detects ghost particles with 10 billion times the energy of solar neutrinos
Mysterious particles called neutrinos constantly stream through our bodies, and scientists are now detecting incredibly powerful versions arriving from distant cosmic sources using a massive observatory buried in Antarctic ice. These elusive “ghost particles” could hold extraordi
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First dinosaur bone from Antarctica found in a drawer
The fossil, collected in Antarctica in 1985, is part of the tail of a beast called a Titanosaur.
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Laser-plasma accelerator could generate bright X-rays for biological imaging, simulations show
X-rays with wavelengths between approximately 2.3 and 4.4 nanometers, i.e., in the so-called water window, are particularly well suited to examining biological samples in their natural, aqueous environment. To date, however, it has been technically difficult to access this type o
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Large Hadron Collider reveals evidence of Big Bang matter in surprisingly small collisions
Scientists at CERN's Large Hadron Collider have uncovered compelling new evidence that even relatively small atomic collisions can recreate the extraordinary state of matter that filled the universe moments after the Big Bang. Known as quark-gluon plasma, this exotic substance fo
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Scientists say a forgotten particle may explain why the universe exists
A mysterious particle overlooked for decades may hold the key to why matter survived the Big Bang, allowing stars, planets, and life to exist. Scientists believe this forgotten neutrino reshaped the early universe and may have left detectable gravitational wave signals that could
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