This illustration shows a spacetime grid where the grid is being dragged due to rotation,…
Category:
SCIENCE
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At the high temperatures achieved in the very young Universe, not only can particles and…
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As long as there are still interactions occurring between objects in space, including gravitational collapse,…
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At the start of the hot Big Bang, the Universe was rapidly expanding and filled…
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Carl Sagan was one of the most prominent scientific figures of the 20th century, helping…
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This image shows the Pillars of Creation within the Eagle Nebula, as assembled by two…
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Many collaborations have used JWST to take deep-field images: some wider and some deeper than…
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At the upper limits of what’s energetically possible, cosmic rays still persist. What happens if…
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Our great hope is that today’s indirect, astrophysical evidence will someday lead to successful direct…
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Outer space begins just over 100 kilometers up, but what we can see extends for…