29 posts
Nusa Penida, Indonesia by sandrinehecq
The ratio the gravitational attraction to electrical repulsion is given by a number with 42 digits tailing off
Cosmos: A Spacetime Odyssey, 2014.
(௯) pluto 2015, NASA
The following is a real gun ring with a tiny bullet. It is specifcally called the Dyson LePetit protector ring.
:D