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89天:【小牛顿-人文历史】探访“时间”的奥秘(下) artwork
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89天:【小牛顿-人文历史】探访“时间”的奥秘(下)

【小牛顿】科学开讲咯(6-12岁) by 小牛顿

Apr 2, 201608:18Education

【新人送45元VIP】快点击页面底部下载“小牛顿APP”吧! 用重锤驱动的塔钟只能架在塔上,或是高挂在墙上,人们外出时就无法得知时刻。慢慢的,人们用发条来取代重锤,又设计出完善的表用调速器,进而发明可以随身携带的表。调速器有个精密的平衡发条,又称“游丝”,一卷一伸,使得平衡轮来回转动带动托铁,托铁以一定的频率与冠状齿轮接合或脱离,因此可以计算出时刻。

About This Episode

89天:【小牛顿-人文历史】探访“时间”的奥秘(下) is an episode from 【小牛顿】科学开讲咯(6-12岁) by 小牛顿. 【新人送45元VIP】快点击页面底部下载“小牛顿APP”吧! 用重锤驱动的塔钟只能架在塔上,或是高挂在墙上,人们外出时就无法得知时刻。慢慢的,人们用发条来取代重锤,又设计出完善的表用调速器,进而发明可以随身携带的表。调速器有个精密的平衡发条,又称“游丝”,一卷一伸,使得平衡轮来回转动带动托铁,托铁以一定的频率与冠状齿轮接合或脱离,因此...

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Episode Details

Published Apr 2, 2016, 08:18 long, audio available.

Questions About This Episode

What is 89天:【小牛顿-人文历史】探访“时间”的奥秘(下) about?

【新人送45元VIP】快点击页面底部下载“小牛顿APP”吧! 用重锤驱动的塔钟只能架在塔上,或是高挂在墙上,人们外出时就无法得知时刻。慢慢的,人们用发条来取代重锤,又设计出完善的表用调速器,进而发明可以随身携带的表。调速器有个精密的平衡发条,又称“游丝”,一卷一伸,使得平衡轮来回转动带动托铁,托铁以一定的频率与冠状齿轮接合或脱离,因此可以计算出时刻。

Where can I listen to 89天:【小牛顿-人文历史】探访“时间”的奥秘(下)?

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Which podcast is 89天:【小牛顿-人文历史】探访“时间”的奥秘(下) from?

89天:【小牛顿-人文历史】探访“时间”的奥秘(下) is an episode from 【小牛顿】科学开讲咯(6-12岁) by 小牛顿.

How long is this episode?

This episode is 08:18 long.

When was this episode published?

This episode was published on Apr 2, 2016.

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Are there related episodes from 【小牛顿】科学开讲咯(6-12岁)?

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Where can I listen to 89天:【小牛顿-人文历史】探访“时间”的奥秘(下)?

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Which podcast is this episode from?

89天:【小牛顿-人文历史】探访“时间”的奥秘(下) is from 【小牛顿】科学开讲咯(6-12岁) by 小牛顿.

What are the episode details?

Published Apr 2, 2016 and 08:18 long