21:27

Ay her dakika Dünya'ya yaklaşıyor

18:00

I Made A Knife That Shouldn't Exist

14:46

I Made a Black Hole Explode and This Happened - Universe Sandbox 2

15:45

when you make one grain of sand 1,000,000,000,000x heavier

18:53

Dünya ama güneş her dakika daha da büyüyor