#early-universe

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fromNature
1 week ago

Gigantic black holes did not have starring role in early cosmic transition

Stars in young galaxies must have been responsible for stripping most intergalactic gas of its electrons.
Science
fromFuturism
2 weeks ago

The James Webb Appears to Have Spotted "Dark Star" Powered by Dark Matter, Paper Claims

Astronomers say NASA's James Webb Space Telescope may have spotted the universe's first "dark stars," primordial bodies of hydrogen and helium that bear almost no resemblance to the nuclear fusion-powered stars we've come to know.
Science
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fromBig Think
3 weeks ago

The 5 biggest mysteries about the origin of our Universe

Fundamental cosmological questions remain: baryon asymmetry, dark matter origin, first stars' properties, inflation's nature, and the pre-inflationary past.
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Science
fromwww.theguardian.com
1 month ago

A paradigm change': black hole spotted that may have been created moments after big bang

A massive, nearly naked black hole from 700 million years after the Big Bang may be a primordial black hole, challenging standard cosmic formation theories.
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fromFuturism
4 months ago

There's a Giant Problem With SpaceX's Starlink Satellites

Starlink satellites are interfering with radio astronomy observations due to unintended radio emissions, jeopardizing research into the early universe.
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fromEngadget
5 months ago

NASA's SPHEREx space telescope has begun its mission to map the entire sky in 3D

SPHEREx has begun capturing images to enhance our understanding of the early universe through comprehensive infrared observations.
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