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不少科学家认为,大约6500万年前,一个巨大的天体在墨西哥尤卡坦半岛附近和地球猛烈相撞后,极大改变了地球的气候环境,造成当时横行天下的恐龙因无法生存而逐渐灭绝。从此,哺乳动物逐渐发展壮大起来。那恐龙是怎样成为地球霸主的呢?最新科学研究发现,大约2亿多年前外来天体撞击地球对气候产生的影响竟然也是恐龙“兴起”的主要原因。英国广播公司报道,这一结论是科学家在考察
Many scientists believe that about 65 million years ago, a huge celestial body collided violently with the Earth near the Yucatan Peninsula in Mexico, which greatly changed the climate and environment of the Earth, causing the dinosaurs that were rampant at that time to gradually extinct due to their inability to survive. . Since then, mammals have grown stronger. How did the dinosaurs become the overlords of the earth? The latest scientific research found that the impact of the impact of alien objects on the earth about 200 million years ago was actually the main reason for the rise of dinosaurs. British Broadcasting Corporation reported that this conclusion is inspected by scientists