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Laura Helmuth
laurahelmuth.bsky.social
did:plc:ua7v7oruagwntb6l4szhik5m
A new study of 1,500 supernovas gives the most precise measure ever of cosmological time dilation--the way time seems to slow down for objects we observe in the distant universe fun fun fun 🧪🔠https://www.scientificamerican.com/article/einsteins-time-dilation-calculated-more-precisely-than-ever-with-exploding/ by @astrojonny.bsky.social
2024-06-21T14:27:05.959Z