| ▲ | ButlerianJihad an hour ago | |
Origami Black Hole https://m.xkcd.com/3033/ "It Really Brings the Room Together" https://m.xkcd.com/1680/ M87 Size Comparison https://m.xkcd.com/2135/ Black Hole Moon https://what-if.xkcd.com/129/ | ||
| ▲ | ButlerianJihad an hour ago | |
Origami Black Hole https://m.xkcd.com/3033/ "It Really Brings the Room Together" https://m.xkcd.com/1680/ M87 Size Comparison https://m.xkcd.com/2135/ Black Hole Moon https://what-if.xkcd.com/129/ | ||