The grooves seen on the rink ice after ice skaters have passed over it…
Category:
SCIENCE
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SCIENCE
Starts With A Bang podcast #100 — Galaxies in the JWST era | by Ethan Siegel | Starts With A Bang! | Dec, 2023
This image shows a portion of the CEERS survey’s area, viewed with JWST and…
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SCIENCE
Will 2023’s Geminids be the best of all-time? | by Ethan Siegel | Starts With A Bang! | Dec, 2023
If you can find clear skies, the Geminids could well put on the most…
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From anywhere in the Universe, any object that’s in free-fall will have its trajectory…
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SCIENCE
What was it like when the first elements formed? | by Ethan Siegel | Starts With A Bang! | Dec, 2023
Although practically all of the heavy elements formed in the Universe are forged inside…
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SCIENCE
JWST now owns the top 8 spots for most distant objects | by Ethan Siegel | Starts With A Bang! | Dec, 2023
This tiny region of the JADES survey shows a mix of galaxies: some that…
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SCIENCE
What was it like when protons and neutrons formed? | by Ethan Siegel | Starts With A Bang! | Dec, 2023
At high temperatures, large densities, or both, there are no stable baryons (combinations of…
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SCIENCE
What was it like when the Universe was at its hottest? | by Ethan Siegel | Starts With A Bang! | Nov, 2023
At the start of the hot Big Bang, the Universe was rapidly expanding and…
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SCIENCE
Ask Ethan: Why is there something instead of nothing? | by Ethan Siegel | Starts With A Bang! | Nov, 2023
Here in our Universe, it’s possible to take away every quantum of matter and…
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SCIENCE
Can technology save astronomy from light pollution? | by Ethan Siegel | Starts With A Bang! | Nov, 2023
The Earth at night emits electromagnetic signals, not just of natural origin but also…