Are Space and Time An Illusion?
推荐理由
it is a great thing to watch when you've got a short wait for something.
强烈推荐tzs · 原文
说明
这是2015年由PBS Space Time发布的一部讲解,主题归在Fundamental physics。它讲的是spacetime physics这一支里的具体问题,而不是把整个领域扫一遍。适合第一次接触、还没有先修课的人。内容上可以概括成:A PBS Space Time episode hosted by Gabe Perez-Giz on the nature of spacetime and whether space and time are fundamental. It builds up reference frames and causality in a short, dense format.这些读者给出的理由,核心是:HN commenters point to the PBS Space Time series as a high-quality, bite-sized way to learn modern physics concepts.讲法不绑某一条新闻,过几年仍然可以当材料看。从2016年到2020年,有3位不同的读者在3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spacetime physics变成能跟着复述的例子。
视频信息
- 频道
- PBS Space Time
- 时长
- 8 分 55 秒
- 发布年份
- 2015
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