在大约6600万年前,一颗巨大的陨星撞击到位于今天墨西哥湾近旁区域。那次撞击导致全球陆地上近3/4的物种灭绝,其中也包括恐龙。如今通过对那次撞击事件留下的撞击坑——希克苏鲁伯撞击坑的研究,科学家们发现撞击事件比我们原先想象的威力更大,撞击体几乎穿透了整个地壳!科学家称,那次撞击事件导致地球表面上下震动,让地 About 66 million years ago, a huge meteorite crashed into the area near the Gulf of Mexico today. That crash resulted in the extinction of nearly three-quarters of the world’s land species, including dinosaurs. Now through the study of the impact crater, the Shiksuluo Crater, left by the impact, the scientists found that the impact was greater than originally thought and the impact nearly penetrated the entire crust! Scientists say that, That crash caused the Earth’s surface to vibrate up and down, giving ground