TED中英官方演讲稿-JedidahIsler_2015U[耶底大.艾斯勒][我是如何爱上类星体_耀星体和这不可思议的宇宙的].pdf

TED演讲者 ：Jedidah Isler | 耶底大.艾斯勒 演讲标题 ：How I fell in love with quasars, blazars and our incredible universe | 我是如何爱上类星 体 ，耀星体和这不可思议的宇宙的 内容概要 ：Jedidah Isler first fell in love with the night sky as a little girl. Now she.s an astrophysicist who studies supermassive hyperactive black holes. In a charming talk, she takes us trillions of kilometers from Earth to introduce us to objects that can be 1 to 10 billion times the mass of the sun — and which shoot powerful jet streams of particles in our direction. 耶底大.艾斯勒第一次爱上夜空是在她还是个小女孩的时候。现在她是个研究活跃的超大质量黑洞的天体物理 学家。 在这次令人陶醉的演讲中 ，她带我们去认识距离地球万亿公里以外的那些比太阳质量大10亿到100亿 的物体—有时它们还会向地球喷射强大的粒子流。 www.XiYuS 锡育软件 My first love was for the night sky. 我的初恋给了夜空。[00: 3] Love is complicated. 我对它爱很复杂。[00: 6] Youre looking at a fly-through of the Hubble Space 你们现在看到的是一个哈勃望远镜超深空图像, 这 Telescope Ultra-Deep Field, one of the most distant images 是 目前我们能观测到的最遥远的宇宙图像之一。 of our universe ever observed. [00: 7] Everything you see here is a galaxy, comprised of billions of 你们现在所看到的一切都是星系, 每个都 由几十亿 stars each. 颗星球组成。[00:26] And the farthest galaxy is a trillion, trillion kilometers away. 最远的星系距离我们有 0的24次方公里。[00:32] As an astrophysicist, I have the awesome privilege of 作为一个天体物理学家,我很荣幸能研究 一些宇宙 studying some of the most exotic obj ects in our universe. 中最吸引人的东西。[00:37] The obj ects that have captivated me from first crush 那让我在职业生涯中始终迷恋的 就是超大质量的 throughout my career are supermassive, hyperactive black 活跃的黑洞。[00:44] holes. Weighing one to 0 billion times the mass of our own sun, 这些比太阳重 - 00亿倍星级黑洞, 正吞噬着物质, these galactic black holes are devouring material, at a rate of以超过 “平均”超大质量黑洞 000倍的速度。 upwards of ,000 times more than your average