Who discovered Earth?
Major Discovery: New Planet Could Harbor Water and Life SPACE.com article about the Earth-like planet spotted outside our solar system, the first found that could support liquid water and harbor life. http://www.space.com/scienceastronomy/070424_hab_e Curious About Astronomy: Have astronomers discovered Earth’s second moon? … was discovered in 1994, has a diameter of 3 km and orbits the Earth once every 770 years. … What would happen if Earth had more than one moon? … http://curious.astro.cornell.edu/question.php?numb The Stargate Omnipedia: Planets – Earth Ra and the Goa’uld discovered Earth some 10,000 years ago and captured the … The Serpent’s Lair – Though Earth can offer no defense, SG-1 destroys Apophis … http://www.gateworld.net/omnipedia/planets/links/e ‘Rocky’ Earth-Like Planet Discovered Astronomers said yesterday they have discovered what could be the first “rocky” Earth-like planet found outside the solar system. It is a lifeless, oven-like world … http://www.wa