Mapping the Cosmos: Euclid’s Flagship Simulation

Bedtime Astronomy

Scientists have built the largest galaxy simulation ever—3.4 billion galaxies and four trillion particles—to prepare for ESA’s Euclid mission. This cosmic mock-up will help decode dark energy, map the universe in 3D, and test whether our cosmological model truly holds.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.
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Scientists have built the largest galaxy simulation ever—3.4 billion galaxies and four trillion particles—to prepare for ESA’s Euclid mission. This cosmic mock-up will help decode dark energy, map the universe in 3D, and test whether our cosmological model truly holds.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.
2025-10-08 34 min Transcript
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