Starship Asterisk* • A Supernova's Delayed Appearance Could Pin Down Hubble Constant

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A Supernova's Delayed Appearance Could Pin Down Hubble Constant

Posted: Mon Sep 13, 2021 5:47 pm

by Mercury

by Ken Croswell

The catch: We have to wait until about 2037 for the answer.

Link: Science News

Re: A Supernova's Delayed Appearance Could Pin Down Hubble Constant

Posted: Wed Sep 15, 2021 5:18 pm

by neufer

https://www.syfy.com/syfywire/space-war ... mic-repeat