文章列表

• 1.TED演讲:人在电梯里会变轻吗(2)
• At first, the elevator is standing still, so you and the scale are standing still. 一开始，电梯静止不动，你和体重计一样静止不动。 The two forces on yo...
• 2.TED演讲:人在电梯里会变轻吗(1)
• You step into an elevator. It starts going down fast. 你进了电梯。电梯开始快速下降。 What would happen if you jumped right when it started going down?...
• 3.TED演讲:引力与人体(2)
• You know, all life developed here on Earth with gravity being present, 你知道，地球上的生物在重力环境下生存， so life evolved under the influence of g...
• 4.TED演讲:引力与人体(1)
• Some of the issues that are important if you want to have people in space for long periods of time. 如果人类想长期置身太空，有几个重要的问题不得不考虑...
• 5.TED演讲:周二是什么颜色的?探索联觉(2)
• Once established in childhood, pairings remain fixed for life. 一旦在儿时建立了联系，关联感觉间的联系就会伴随终身。 Synesthetes inherit a biological p...
• 6.TED演讲:周二是什么颜色的?探索联觉(1)
• Imagine a world in which you see numbers and letters as colored even though they're printed in black, 想像这样一个世界，你从中看到的数字和字母是彩色的...
• 7.TED演讲:我们为何哭泣(2)
• The gas stings Iris, and suddenly, she can't help it, she starts weeping uncontrollably. 这种气体刺激着虹膜，来势汹汹，她无力阻止，于是她开始控制不住...
• 8.TED演讲:我们为何哭泣(1)
• Our story is about a girl named Iris. 我们的故事是关于虹膜女孩的。 Iris is very sensitive. So much that she is always in tears. 虹膜很敏感，以至于总是...
• 9.TED演讲:什么是疼痛(2)
• But modulation networks are also activated that deliver endorphins and enkephalins, 不过调制网络也被唤醒，去传递安多芬和脑啡肽， chemicals released wh...
• 10.TED演讲:什么是疼痛(1)
• Let's say that it would take you ten minutes to solve this puzzle. 假如你要用十分钟完成这个拼图。 How long would it take if you received constant elec...