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袖珍卫星展示接近实时地追踪地球的变化
2,013,265 views |
威尔·马歇尔 |
TED2014
• March 2014
Read transcript
卫星成像颠覆了我们对地球的认知，在网上可以看到几乎每个街角的清晰照片。但星球实验室的威尔·马歇尔认为我们可以做得更好，更快——方法是变得是更小。他来介绍他的袖珍卫星——体积10×10×30立方厘米——而当这些卫星集群发射后，它们能够提供地球每日更新的高清图像。
technology
astronomy
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