In the 21st century, we operate robots on Mars.
Go back in time and show this to Jules Verne.
The Richat Structure in northwest Africa is a symmetrical anticline. Layers rock from the Paleozoic era have been folded during continental drift, and a corner of the fold has pierced through the surface.
Schiaparelli crater on Mars.
viscous velocity vortex.
colorful chemical chaos cools, creates clouds.
(Source: narcosis, via beliefsuspending)
That’s 106 560 kilometers per hour.
Between the time you go to bed and the time you wake up, you will have traveled 1 million kilometers.