Gravity Grinch (@gravitygrinch) 's Twitter Profile
Gravity Grinch

@gravitygrinch

observational cosmologist -- the particle horizon is the limit!
mastodon: @[email protected]
bluesky: @gravitygrinch.bsky.social

ID: 1262084919360192513

linkhttp://thegravitygrinch.blogspot.com calendar_today17-05-2020 18:18:00

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