Rabu, 03 Agustus 2011

Earth's two moons?

"Moon Jr.: Once Upon a Time, the Earth Had Two"byMichael D. Lemonick August 3rd, 2011TimeEarth must have felt pretty inadequate a week or two ago when astronomers announced that distant Pluto has yet another moon. Pluto! Recently demoted to a dwarf planet! And yet it boosted its satellite total to four, while we remain forever stuck at one. True, Earth is ahead of Mercury and Venus, which have no

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