How to Build a Dyson Sphere - The Ultimate Megastructure
推荐理由
Nice intro video on what may be realistically required to build a Dyson sphere
说明
这是2018年由Kurzgesagt – In a Nutshell发布的一部讲解,主题归在Space exploration & spaceflight。它讲的是dyson sphere这一支里的具体问题,而不是把整个领域扫一遍。适合按兴趣直接看、不打算先补课的人。内容上可以概括成:A Kurzgesagt animated explainer on how humanity could build a Dyson sphere, a swarm of structures capturing the sun's energy. It covers using Mercury's materials and a step-by-step construction approach.这些读者给出的理由,核心是:HN links it as a nice intro to what a realistic Dyson swarm would require, and as a companion to megastructure discussions.讲法不绑某一条新闻,过几年仍然可以当材料看。从2019年到2024年,有1位不同的读者在1个不同月份把它推荐出来,其中明确叫别人去看的有1次。适合用一集把一个概念补上的人。抓住它用的那个图像或类比,比背公式重要。如果已经会了基本定义,就把注意力放在它怎么把dyson sphere变成能跟着复述的例子。
视频信息
- 频道
- Kurzgesagt – In a Nutshell
- 时长
- 7 分 49 秒
- 发布年份
- 2018
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