2 Views· 15 August 2022
万有引力定律为啥是科学的？爱因斯坦为什么要提出广义相对论？李永乐老师告诉你
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上期视频：
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万有引力是如何被发现的？https://youtu.be/0AIvZGCjOUE
上一回咱们讲了牛顿是如何一步一步发现万有引力的
有小朋友跟我说
牛顿发现万有引力也只不过是为了解释开普勒三定律
难道能解释开普勒三定律就一定是正确的吗
今天将给大家讲一讲人们是如何验证万有引力定律的
我们首先来说一下在牛顿时代做的验证
牛顿那个时代已经可以测量地月距离之间的参数了
所以牛顿就做了一个检验
叫地月检验
详见视频……
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Film & Animation
Music & Arts
Pets & Animals
Sports & Outdoors
Travel & Events
Gaming
People & Vlogs
Comedy
Entertainment
News & Politics
How-to & Style
Design & Creativity
Homes & Real Estate
Autos & Vehicles
Education
Science & Technology
Fashion & Beauty
Cooking & Foodie
TV & Drama
Products & Reviews
Health & Wellbeing
Brand & Premieres
Documentary
Local Business & Services
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