A typical grain of sand might only be from millimeter to sub-millimeter sized, with…
Category:
SCIENCE
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SCIENCE
What was it like when the Universe formed the most stars? | by Ethan Siegel | Starts With A Bang! | Jan, 2024
An artistic representation of a starburst galaxy, where the entire galaxy itself behaves as…
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SCIENCE
What was it like when supermassive black holes arose? | by Ethan Siegel | Starts With A Bang! | Jan, 2024
The farther away we observe, the closer in time we find ourselves looking near…
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SCIENCE
What was it like when the first galaxies began to form? | by Ethan Siegel | Starts With A Bang! | Jan, 2024
An illustration of the galaxy CR7, which was originally hoped would house multiple populations…
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SCIENCE
What was it like when the very first stars died? | by Ethan Siegel | Starts With A Bang! | Dec, 2023
X-ray emissions that are large, extended, and structure-rich highlight a variety of supernovae seen…
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SCIENCE
What was it like when the first stars began to shine? | by Ethan Siegel | Starts With A Bang! | Dec, 2023
An illustration of the first stars turning on in the Universe. Without metals to…
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SCIENCE
The 10 biggest physics and astronomy lies from 2023 | by Ethan Siegel | Starts With A Bang! | Dec, 2023
Size comparison of the two black holes imaged by the Event Horizon Telescope (EHT)…
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SCIENCE
Ask Ethan: Do any particles not have antiparticles? | by Ethan Siegel | Starts With A Bang! | Dec, 2023
Whether elementary or composite, all known particles can annihilate with their antiparticle counterparts. In…
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SCIENCE
The act of ice skating is a miracle of physics | by Ethan Siegel | Starts With A Bang! | Dec, 2023
The grooves seen on the rink ice after ice skaters have passed over it…
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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…