Explainers for genuinely difficult physics, astronomy and engineering. We start with what you can picture, build up to the real mechanism, and mark clearly where current understanding stops.
The science, technology, and unanswered questions behind a future where humanity survives inside a giant underground world.
HOPS-315 is giving astronomers a look at the moment when gas around a young star begins turning into the solid material that can eventually become planets.
Even a spacecraft at 20% of light speed would still face years of travel, deadly dust, and the chance that the nearest stars have nothing worth settling.
A short brief on what actually changed in AI, software and applied science — with the context that makes it make sense. No hot takes, no link dumps.
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