自然百科∣已知的宇宙 接触外星人

【新朋友】点击标题下面蓝字【可可英语】加关注【老朋友】点击手机右上角图标【转发分享】内容For thousands of years, we've wondered if we are alone in the cosmos.数千年以来，我们都在思索我们在宇宙中是否孤单。Life, is it a one-time event, or it's something that's occurred lots of times throughout the universe?生命仅发生一次吗？还是说生命在宇宙中发生很多次？And at this very moment, new discoveries are bringing us closer to the answers.就在这个时刻，新的科学发现使我们离答案越来越近。We are right on the course of being able to say life exists somewhere else.我们几乎可以说其他地方还有生命存在。All of our searching is leading to one ultimate goal，finding intelligent life somewhere in the vastness of universe.我们所有的探索都指向了 ………………………………