The True Nature of Matter and Mass | Space Time | PBS Digital Studios
推荐理由
The YouTube channel PBS SpaceTime gives an excellent overview of these same ideas.
强烈推荐doctoboggan · 原文
说明
这是2016年由PBS Space Time发布的一部讲解,主题归在Fundamental physics。它讲的是mass and energy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 PBS Space Time episode asking what matter, mass, and energy really are, starting with inertial versus gravitational mass and what mass-energy equivalence means.这些读者给出的理由,核心是:HN recommends it, and the whole channel, as a clear and deeper-than-usual physics explainer.讲法不绑某一条新闻,过几年仍然可以当材料看。从2016年到2022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2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mass and energy变成能跟着复述的例子。
视频信息
- 频道
- PBS Space Time
- 时长
- 10 分 48 秒
- 发布年份
- 2016
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