Exoplanet discovery Google Doodle. Celebrating Discovery of TRAPPIST-1 with 7 Earth-size Planets

Exoplanet discovery Google Doodle. Celebrating Discovery of TRAPPIST-1 with 7 Earth-size Planets

The Search Engine Google is showing this Animated Doodle for celebrating the Discovery of the Seven Earth-size Exoplanets. NASA’s Spitzer Space Telescope has revealed the first known system of seven Earth-size planets around a single star. Three of these planets are firmly located in the habitable zone This exoplanet system is called TRAPPIST-1 And liquid