共有 6148 条搜索结果
    时长:5.8分钟 · 播放:3583次
    来源:互联网 · 2017-10-19
    重新设计公寓建筑,创造更宜人的居住环境。
    时长:1.9分钟 · 播放:5820次
    来源: · 2017-10-19
    久坐的潜在健康风险
    时长:3.0分钟 · 播放:2068次
    来源: · 2017-10-19
    美国拉斯维加斯枪击事件
    时长:5.0分钟 · 播放:2065次
    来源:互联网 · 2017-10-18
    面对灾难时,你该怎么做?
    时长:9.3分钟 · 播放:1680次
    来源:互联网 · 2017-10-18
    When a freak tornado hit her Massachusetts hometown, Caitria O’Neill wasn't an expert in disaster relief recovery. 
    时长:7.2分钟 · 播放:1954次
    来源:互联网 · 2017-10-18
    Building on the cellulose structure that gives an apple its shape, he "grows" lifelike human ears, pioneering a process that might someday be used to repair body parts safely and cheaply. 
    时长:6.7分钟 · 播放:1868次
    来源:TED · 2017-10-18
    By studying the properties of the universe's largest pieces,  we can learn quite a lot about scientific mysteries in our own world and galaxy.
    时长:9.0分钟 · 播放:2138次
    来源:互联网 · 2017-10-18
    What if cars could share data with each other about their position and velocity, and use predictive models to calculate the safest routes for everyone on the road? Jennifer Healey imagines a world without car accidents.
    时长:9.1分钟 · 播放:4712次
    来源:TED · 2017-10-18
    As we keep pumping carbon dioxide into the atmosphere, more of it is dissolving in the oceans, leading to drastic changes in the water's chemistry. 
    时长:6.3分钟 · 播放:4245次
    来源:TED · 2017-10-18
    She shares her unique approach to reading in this lovely, personal talk about the magic of books.
    时长:7.9分钟 · 播放:2617次
    来源:TED · 2017-10-18
    She digs at our hidden biases by explaining five ways she flips expectations of disability upside down.
    时长:9.0分钟 · 播放:1518次
    来源:互联网 · 2017-10-18
    We must find alternative ways to conduct conflict that are equally powerful and effective. 
    时长:9.2分钟 · 播放:1727次
    来源:TED · 2017-10-18
    Zak Ebrahim was just seven years old when his father helped plan the 1993 World Trade Center bombing. His story is shocking, powerful and, ultimately, inspiring.
    时长:7.8分钟 · 播放:1680次
    来源:互联网 · 2017-10-18
    Michael McDaniel designed housing for disaster relief zones -- inexpensive, easy to transport, even beautiful – but found that no one was willing to build it.