Symposium 04
书迷正在阅读：我的男人H版 , 总裁的娇妻 , 血族的偏爱 , 过客 , 古剑奇谭之天墉淫传 , 新公元800 , 花落知多少 , 娇妻甘为他人奴 , 我是一只狗 , 加州的阳光 , NPC的世界 , 美女老师的屈辱
r life to exist, If Earth were in the orbit of Venus or Mars, it would be too hot or too cold for life to exist, The sun has a panion star called Nemesis, Every 26 million years or so, it collides with the Oort cloud region at the edge of the sor system, This number is very close to the cycle of mass extins oh, Mass extins oh seem to happen every 20 to 40 million years, ets from alien gaxies are the main cause of extin oh, The sor system will be bombarded by such ets, Frequent exge of material with other pary systems, Dust kicked up by et impacts be pushed by the pressure of sunlight, Flying outward at a speed of 108,000 kilometers per hour, faster than the retive velocities of two stars at close enters, This means that microbes may be able to take advantage of this process, Jumping from the sor system to another pary system passing by, The existence of life oh and the evolution of advanced life is also reted to the fact that the earth has a Jupiter, It is precisely because of Jupiter that has the rgest mass and volume that it attracts many meteorite impacts to the earth, If there is no Jupiter, the ces of Earth suffering from the same meteorite that killed the dinosaurs, It will be once every 10,000 years, then no advanced life evolve on the earth at all, The emergence of human beings is believed to be the result of a series of fo