How does studying the end of time change your perspective of life on Earth? Cosmologist and TED Fellow Katie Mack joins designer and podcaster Debbie Millman to talk about the story of the cosmos — from the Big Bang's ancient light still glowing across the universe to the five ways it might all come to an end — plus what aerobatic flying taught her about staying present. 研究时间的终结如何改变你对地球生命的看法?宇宙学家、TED成员凯蒂·麦克(Katie Mack)与设计师兼播客主持人黛比·米尔曼(Debbie Millman)展开对话,探讨宇宙的故事——从大爆炸遗留至今、仍辉映于宇宙各处的远古之光,到宇宙可能走向终结的五种方式——以及特技飞行如何教会她活在当下。