Phil PlaitHistory doesn't always mean the distant past. The woman who discovered what the universe is made of could have seen Star Wars.
https://badastronomy.beehiiv.com/p/the-astronomer-who-discovered-what-the-universe-was-made-of
Michael Porter@badastro This reminds me of that "There was a 22-year window in which a samurai could have sent a fax to Abraham Lincoln" meme 😄