Right now, we’re falling in love with BB-8 from Star Wars—and yet, there’s still a special place in our hearts for Johnny Five, the robot from the Short Circuit films.
For the past few decades, black holes have been at the center of a paradoxical problem — a problem famed physicist Stephen Hawking now believes he’s solved. Even if you don’t follow astronomy or physics closely, you’re likely familiar with the concept of black holes.