Jason Nishiyama is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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Measurements of the Cosmic Microwave Background by the Planck spacecraft give an age for the universe of 13.8 billion years. https://octodon.social/media/GNKu-qO4EEtqmcEfktA
@evilscientistca Damn that's a pretty CMB.