17:16

Güneşten Kurtulmak Zorunda Kalabiliriz! | Güneş Yok Olsa Hayatta Kalabilir miyiz?

17:46

Dünya Birden Dursa Ne Olurdu?

16:13

When Will the Meteor That Will Destroy the Earth Hit?

16:29

Why Do We Always See the Same Side of the Moon? What's Behind It?

10:52

What would the Earth look like a year from now if humans became extinct?