Pulsars are neutron stars that serve as the universe's most precise timekeepers, outperforming Earth's atomic clocks, and they play a crucial role in confirming Einstein's relativity, detecting gravitational waves, and creating heavy elements like gold and platinum through violent neutron star collisions called kilonovas, meaning the gold in our jewelry may have originated from such cosmic events billions of years ago.
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Gold Forged in Space! Cosmic Clocks Reveal Universe Secrets!Añadido:
Some pulsars keep time more accurately than atomic clocks here on Earth.
They've helped us confirm [music] Einstein's theory of general relativity.
They've helped us detect gravitational waves. And when two of them collide, an event called a kilonova, they forge gold, platinum, and other heavy elements and scatter them across the universe.
The gold in any jewelry you're wearing right now may have been forged in a neutron star collision billions of years ago. You carry the remnants of the most extreme events in the cosmos.
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