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[文化博览] 【整理】2012-03-28 阿尔伯特·爱因斯坦 Einstein—7

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But you know Isaac Newton himself was not satisfied by that. Object move because they are pushed, not pulled. Objects move because they are pushed. So what is pushing this? We did not know. So Newton simply pull his hands up and said I don't know so i am going to invents something called gravitational pull. And Einstein said now there can be right
He was prepared to simply go i really want to solve this problem. I want to brilliant understand the whole universe
Max Planc said to him, you can work on gravity if you want to but there are too problems.
You can not be successful. The problem is too hard.
And if you do, no one will believe you.
It's extremely difficult task. It is not where to begin or how to about doing it at all. Ultimately the thing that give thing that clue turns out to be his old faithful way of reasoning before his experiment.
It to you and i would call day dreaming but he gets to call that thought experiment because he is Einstein.
In his office, the patent office, looking out the window. He imagining a man waiting on a roof and he began to wonder what would happen if one of those man was to fall of the roof.
And then he has the happiest thought of his life, the inspiration of the agency
He had a vision. The man will not actually be falling his own way.
He will waits for a minute. And then he imagine if you are in elevator and somebody cuts the cord, what happens to you. You fall and the elevator fall as you do. So you want to wait less inside the elevator. So then Einstein got it.
It is as though the gravity has been switched off. What is really going on.
There is no such gravitational fall. The earth has curved the space surrounding. Space is pushing me into this chair. Space itself can be curved
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