科学史评话最新专辑
科学史评话科学史评话最新专辑
平哥首个医学专栏上线啦，在喜马拉雅搜索“吴京平：通俗医学史”，抢先收听！
| Publishes | Twice weekly | Episodes | 617 | Founded | 10 years ago |
|---|---|---|---|---|---|
| Language |  ZH-CN | Number of Listeners | Categories | EducationNatural SciencesScience |
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大家好，我是吴京平，不好意思，这个礼拜的周末固定节目只能请假了，因为我现在正在青海的乌苏特水上雅丹，带着小伙伴们一起看星星呢。说实话，这趟青海之旅，老天爷有点不配合，一开始就是大阴天，大家一直期盼能看到美丽的星空，但是一直没有机会。我是紧盯着天气预报，一天甚至要刷新七八次，在行程到达水上雅丹的时候，终于迎来了好天气，阳光普照，就是容易出片儿。大家在飞驰的快艇上拿小鱼喂鸟，在湖边拍照打卡，一路都非常尽兴，可惜吃晚饭的时候大片的云层又压过来了，导致日落的拍摄效果不太理想。眼见着大片的云层，大家都聚集... more
罗曼就是平流层望远镜2号的项目主管，通过这台望远镜。科学家们首次摆脱了近地面的干扰，获取了近红外波段的照片。1963年的3月份，这台望远镜在火星大气的红外线光谱之中发现了水蒸汽的痕迹。这个发现直接刺激了后来美国海盗号等等一系列火星探测器的计划。因为平流层望远镜2号拥有非常强的近红外光谱观测能力，它把镜头对准了银河系里的那些古老恒星红巨星。它也发现了红巨星大气层之中的水蒸气和一氧化碳。也就是说，到了恒星演化末期，其外层大气的化学成分比人类想象的要复杂得多，它们正在把丰富的重元素“吐”回宇宙，这为后... more
到了NASA以后，罗曼迅速接手了“轨道太阳天文台”的项目。在地面上观测太阳，说实话是个麻烦事，因为看太阳必须是白天。白天地面被烤热了，导致近地面附近的大气湍流特别厉害，严重影响了太阳望远镜的分辨率。为了减少大气湍流。太阳望远镜往往要建造在水边，而且要高高的架起来，周围地面越小越好。望远镜筒子里还得抽真空。即便是采取了这么多办法，大气抖动的干扰依然挥之不去。最好的办法，就是把望远镜给发射到太空，这样就一了百了了。太空里压根没空气，而且还减少了大气层对光谱的吸收作用。要知道，温室气体，都会吸收长波红... more
说起这个罗曼望远镜的出身，那真是天上掉下大礼包。在2011年那个阶段，NASA当时的日子并不好过，兜里钱紧。所以，他们一开始设计了一个口径只有1.3米的小望远镜，用的也是离轴三反技术，跟咱们的轨道巡天望远镜是一个路数。当时呢，这也是一个多快好省型项目，用不着花太多的钱。哪知道计划赶不上变化，到了2012年，美国国家侦察局突然给NASA打了个电话，哥们儿，我这儿有两台磨好望远镜片，现在计划有变，我们用不上了，你们要不要？我们白送。NASA的科学家跑去了国家侦察局的库房一看，眼珠子都快掉出来了，这两... more
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Reviews
- 老少皆宜，太好了
幽默风趣，且认我们学到许多知识
Apple Podcasts5unxeunnxnxebxuebxubuenxeuChina6 months ago - 史评话
科普只是背层，说书闲谈才是内核
Apple Podcasts5T35护航队Chinaa year ago - 不错
内容很好👍也很丰富
Apple Podcasts5fvvfvfvdcsdsdwfcdcd
United States2 years ago - 好
能不能讲一下武器
Apple Podcasts5ksjdkekkdkkfkChina3 years ago - 🐂批
太🐃🐂批了，听了五年了，百听不一厌。
Apple Podcasts5鹰眼航拍看中国🇨🇳China3 years ago
Chart Rankings
How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.
Apple Podcasts | #161 | United States/Science/Natural Sciences |
Apple Podcasts | #153 |  United Kingdom/Science/Natural Sciences |
Apple Podcasts | #188 |  Canada/Science/Natural Sciences |
Apple Podcasts | #60 |  France/Science/Natural Sciences |
Apple Podcasts | #204 |  Australia/Science/Natural Sciences |
Apple Podcasts | #5 | China/Science/Natural Sciences |
Audience Metrics
Listeners, social reach, demographics and more for this podcast.
| Listeners per Episode | Gender Skew | Location | |||
|---|---|---|---|---|---|
| Interests | Professions | Age Range | |||
| Household Income | Social Media Reach | ||||
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科学史评话最新专辑 launched 10 years ago and published 617 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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