Oh, would it not be absurd if there was no objective state?
What if the unobserved always waits, insubstantial,
till our eyes give it shape?

— Peter Hammill

Chandra X-Ray Obsrvatory

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Chandra Photo Album :: Recent Discoveries
URL: https://chandra.harvard.edu/photo/
Updated: 33 weeks 6 days ago

Setting the Clock on a Stellar Explosion

Mon, 09/12/2022 - 1:00pm
It is often difficult to determine the timeline of a star's demise. By studying the spectacular remains of a supernova, a team has found enough clues to help wind back the clock.
Categories: Astronomy