Einstein's Rings and the Fabric of Space

Imagine looking up into space and seeing a distant galaxy twice at the same time.


It's real. It requires a lot of mass and a lot of distance.


Hope you all enjoy

I think I'm losing it.


I could have sworn someone made a thread regarding "Einstein's rings" (it was in the thread title) a few days ago, but I can't find it.


I think that was a dream. But then here I am creating this thread.


Oh, fuck it.

that was probably the space bubble thread.