Your first tattoo is just like your first love - it’s either the worst choice of your life or the sweetest thing you could’ve hoped for.

Buraco negro

crookedindifference: Carl Sagan’s Pulsar Map Relative position of the Sun to the center of the Galaxy and 14 pulsars with their periods denoted. The lengths of the lines show the relative distances of...

“Some of the most important equations in physics. HT: @inesgn”