posted in Asklemmy
What is something that's crazier than the wildest dreams of any ~1970s nerd, but exists today? I'll start with an easy one:
Replying to @yogurtwrong@lemmy.world
Any smartphone is the obvious one.
But, the first black hole was confirmed in 1971. The fact that we’ve taken a picture of one would be incredible, not to mention directly imaging planets in other solar systems.