TED演讲:什么是抑郁症?(3)
So, if you know someone struggling with depression, encourage them, gently, to seek out some of these options. 所以，如果你认识为抑郁症所苦的人温和地鼓励他，去寻求其中几项的帮助。 You might even offer to help with sp
TED演讲:原子究竟有多小?(1)
You probably already know everything is made up of little tiny things called atoms 你也许已经知道所有的东西都是由微小的原子组成。 You might even know that each atom is made up of even smaller particles called protons, neutrons
TED演讲:原子究竟有多小?(2)
So if you popped open the blueberry and were searching for the nucleus 如果你在蓝莓的内部搜索原子核，结果是一无所获。 You know what? It would be invisible. It's too small to see! 知道为什么吗？因为我们看不到它！它
TED演讲:原子究竟有多小?(3)
OK, one more thing, if I can even get more bizarre. 另外还有一件事是更难以想象的 Since virtually all the mass of an atom is in the nucleus 既然事实是原子的全部质量集中在原子核， now, there is some amount of mass in th
TED演讲:忧郁简史(1)
Sadness is part of the human experience, 悲伤是人类必经的感受， but for centuries there has been vast disagreement over exactly what it is and what, if anything, to do about it. 但几个世纪以来，人们既没有判断出它到底是什
TED演讲:忧郁简史(2)
Like the Greek system, changing the balance of these chemicals can deeply alter how we respond to even extremely difficult circumstances. 像希腊的体液系统理论，改变这些物质的平衡就可以，甚至可以深刻地影响到我们面对
TED演讲:忧郁简史(3)
Perhaps sadness helped generate the unity we needed to survive, 也许，悲伤可以产生我们生存所需的集体感， but many have wondered whether the suffering felt by others is anything like the suffering we experience ourselves. 但很多人
TED演讲:吸引力的科学(1)
We like to think of romantic feelings as spontaneous and indescribable things that come from the heart. 我们倾向于将浪漫当成是一种来自于内心内心，自发而又而难以言述的行为。 But it's actually your brain running a comp
TED演讲:吸引力的科学(2)
Such a testosterone boost may give a man the nudge to pursue a woman he might not have otherwise noticed. 睾丸素分泌的增加可能会促使这个男人去追求这个平时他可能就会忽略的女性。 A woman's nose is particularly attuned
TED演讲:吸引力的科学(3)
If a potential mate has managed to pass all these tests, there's still one more: the infamous first kiss, 即便一个潜在的伴侣已经成功通过以上所有的测试，这里还有最后一关：初吻， a rich and complex exchange of tactile
TED演讲:那些盘旋在你脑海里的歌曲(1)
Have you ever been waiting in line at the grocery store, 你是否曾经在杂货店里排队等候， innocently perusing the magazine rack, when a song pops into your head? 毫无念头的浏览着杂志书架时，有一首歌在你的脑海里响起
TED演讲:那些盘旋在你脑海里的歌曲(2)
Also remarkable is the role of repetition in sparking earworms. 同样引人注意的是重复播放在触发这些音乐所发挥的功用。 Songs tend to get stuck when we listen to them recently and repeatedly. 当我们在近期内不断重复地听
TED演讲:那些盘旋在你脑海里的歌曲(3)
When we listen to a song we know, we're constantly hearing forward in time, anticipating the next note. 当我们听着一首熟悉的歌，我们经常听到比当下正播放的要更后面，预料着下一个音符。 It's hard for us to think ab
TED演讲:野火的必要性(1)
There was a time before our ancestors smashed flint and steel together, 很久以前，我们的祖先还未将燧石和铁器互击， when they felt the cold lack of fire in their lives. 他们因生活缺乏火而时感寒冷。 But anthropologist
TED演讲:野火的必要性(2)
But as the trees' pine cones mature to release their twirling seeds, 但当这些树木的球果成熟，释放它们随风旋转的种子 this signals a problem for the lodgepoles' future. 这预示了美国黑松将面对一个问题。 Very few of
