Page 6 - Earth Venus News Today : Breaking News, Live Updates & Top Stories | Vimarsana
银河系或蕴藏大量类地行星
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新年首場「星月童話」12日晨現身天宇
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together over millions of years they grew and grew when the kilometer long piles of dust smashed together they heated up and grew more compact attracting more and more material and eventually turning into hot very cool globes the planets. the further away from the sun and its immense radiation the more common ice became weather made of water me fane or other volatile gases. that s where gas giants like saturn formed. but closer to the sun the terrestrial planets took shape mars the earth venus and mercury. the american research probe messenger revealed that the surface of mercury the planet closest to the sun is different from that of the other rocky planets it contains much less iron then to earth for mars. what researchers found instead were elements such as sulfur and chlorine a puzzling find. some of our yard in those three materials that should actually
a half billion years ago. the cloud was made up of gas and dust rotating around the young son. at first time you bits of matter began clumping loosely together over millions of years they grew and grew when the kilometer long piles of dust smashed together they heated up and grew more compact attracting more and more material and eventually turning into hops very cool globes the planets. the further away from the sun and its immense radiation the more common ice became weather made of water me fane or other volatile gases. that s where gas giants like saturn formed. but closer to the sun the terrestrial planets took shape mars the earth venus and mercury. the american research progress and joe revealed that the surface of mercury the planet closest to the sun is different from that of the other rocky planets it contains much less ion than do earth or mars. what