讲述宇宙科学、自然科学、现代科技的故事,传播科学思维,打开你的脑洞,来科学星球听我讲故事吧。
Publishes | Infrequently | Episodes | 80 | Founded | 3 years ago |
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Language | ZH-CN | Number of Listeners | Categories | Natural SciencesTechnologyScience |
今天的我们总会被各种各样的科学结论直接喂饱,打开各种视频网站,你会看到很多言之确凿的理论,再配上一些星球和星系的画面,仿佛我们已经站在上帝视角看穿了宇宙的一切。但实际上,你看到的那些画面,绝大多数都是计算机模拟的,我们没有、也不可能有那样的设备,在俯视角看到宇宙的全貌、再把画面传回地球。和这些内容相反,我更感兴趣的,是发掘这样一个过程:渺小的人类,凭借双脚站在这个像沙粒一般的小星球上,仰望星空,仅凭自己的进化了几十亿年的思维,去逐层探究宇宙留给我们的一个又一个谜题。那些伟大又精妙的思考过程,才是... more
上期节目的最后,我跟你讨论了一个看起来很简单,其实深挖下去很深刻的问题,从量子层面考虑,为什么科学家在寻找外星生命的时候,总是先考察一颗星球上到底有没有水,为什么生命就必须得有水,也就是H2O这种物质。可能你会在直觉上觉得科学家太保守了,一点想象力都没有,但当我们从微观世界原子和电子之间的关系,一路推演到形成多细胞复杂生命必要的条件,你就知道,还真就得是H2O这种看起来普通、实则非常特殊的物质,才能支持生命。多朋友意犹未尽,还想让我聊聊,我们地球上的生物都是碳基生命,那硅基生命可能存在吗?我们有... more
上一期内容,我们用了比较大的篇幅讨论了这样一个问题:在一个混沌黑暗的宇宙中,怎么能形成超级有序的恒星?这个过程明明是反热力学第二定律的,那它又是怎样实现的?那期内容是今天这一期很重要的基础,强烈建议你听听。今天这一期往下的几期,我们要来聊聊,站在纯物理学的角度来看,在一个热力学第二定律主宰的宇宙里,为什么会出现比恒星更加精密、更加低熵的奇特现象:生命。
只要等待的时间够长,所有生命的最终命运,就早已有了定论。
生命,最终将在宇宙中消失。于是,作为智慧物种,在思考过宇宙起源,探索了原子、恒星和行星的形成过程,并扫视生命、意识和文化的出现之后,我们将把目光投向几千年来,持续给我们带来焦虑的那个命题:时间的尽头,有生命的位置吗?也就是说,我们将从此时此地出发,去思考永恒。
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一定要一直更新下去呀
内容过瘾,声音好听
一听就睡着,知识休想进入我的大脑。
感谢作者大大为爱发电!真的很这种对物理世界的诗意解读!
终于更新了😭😭😭
Apple Podcasts | #222 | United States/Science/Natural Sciences |
Apple Podcasts | #28 | United Kingdom/Science/Natural Sciences |
Apple Podcasts | #233 | United Kingdom/Science |
Apple Podcasts | #184 | Australia/Science/Natural Sciences |
Apple Podcasts | #5 | China/Science/Natural Sciences |
Apple Podcasts | #7 | Hong Kong/Science/Natural Sciences |
Listeners, engagement and demographics and more for this podcast.
Listeners per Episode | Gender Skew | Engagement Score | |||
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Primary Location | Social Media Reach |
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科学星球 launched 3 years ago and published 80 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
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