-If you could fold a piece of paper in half 50 times, its thickness will be 3/4 the distance from the Earth to the Sun (71 million miles).
-It takes a photon, on average, 200,000 years to travel from the core of the Sun to the surface, then just a little over 8 minutes from the Sun's surface to your eyeball, sliding in at 1,100,000,000km/h.
Actually check out Quora for more mind-blowing facts:
You must login or register to view this content.