Xennial Memes

Topics School days

Solar System

Subway-style map titled "The Solar System: A subway map" showing delta-v in m/s between planets and moons. Lines run from Earth up to Jupiter, Europa, Ganymede, Io, Callisto, Mars, Deimos, Phobos, Venus, Mercury, Saturn, Titan, Uranus, Neptune, and the Moon. Legend explains the numbers.