by 好学蜗牛
<p style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica,Arial,sans-serif;hyphens:auto;text-align:justify;" data-flag="normal"><span>为你捕捉最新最快的天文前沿信息，你不知道的和你想知道的天文内容都在这里，一起加入天文随心听的大家庭吧，我们一起探索宇宙无穷的奥秘！你也可以关注微信公众号——科学大唠嗑——了解更多信息。</span></p><span><br /></span><p style="font-size:16px;line-height:30px;font-family:Helvetica, Arial, sans-serif;color:#333333;font-weight:normal;text-align:justify;" data-flag="normal">主播简介：好学蜗牛，蜗牛研习社创始人，二手天文学家，多年从事科学普及工作，曾策划并执行了2018年1月31日超级月亮直播并为央视各段新闻提供视频直播信号，网络及电视观看人数近2亿。</p><span><br /></span><p style="font-size:16px;line-height:30px;font-family:Helvetica, Arial, sans-serif;color:#333333;font-weight:normal;text-align:justify;" data-flag="normal">联系VX：haoxuewoniu</p>
Language
🇨🇳
Publishing Since
7/22/2019
Email Addresses
1 available
Phone Numbers
0 available
February 22, 2025
November 30, 2023
<p style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica, Arial, sans-serif;hyphens:auto;text-align:justify;" data-flag="normal">停下脚步，仰望星空，天文随心听，用好奇心带你去感受宇宙的浩瀚，心如宇宙，大世界全装下。本节目由喜马拉雅独家播出。你好，这里是天文随心听第二季，欢迎订阅，分享，打赏。还有就是别忘了给咱们的节目投投月票。新式野号将在远离太阳的地方飞行至少十年的时间，在那里，太阳的亮度还不到地球上的千分之一。那探测器的能源从何而来呢？在那种条件下，太阳能电池是派不上用场的，常规化电池也维持不了长达十年的供电，因为化学电池没有办法存储足够的能量。而且不够轻。但是布的放射性衰变能够不断地产生热量，这些热量可以转化为电能。因此，以布为燃料的核电池一直是远离太阳的深空星际任务的首选。</p>
November 30, 2023
<p style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica, Arial, sans-serif;hyphens:auto;text-align:justify;" data-flag="normal">停下脚步，仰望星空，天文随心听，用好奇心带你去感受宇宙的浩瀚，心如宇宙，大世界全装下。本节目由喜马拉雅独家播出。你好，这里是天文随心听第二季，欢迎订阅，分享，打赏。还有就是别忘了给咱们的节目投投月票。以前的节目咱们曾经说过，新视野团队面临的一大挑战就是手头拮据，他们只能用比旅行者号少得多的资金来完成任务。除去通货膨胀，资金只有旅行者号的五分之一，因此，团队必须谨慎的考量哪里可以省，怎么省，以及哪里不能省。设计一个全新的探测器需要消耗高额的资金，因为团队必须对探测器的每个零件和程序展开测试。来确保探测器在漫长的星际旅程中不会出现故障。为了尽可能的避免从零开始，先是。</p>
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