Sunday 20 February 2011

6Y1M 4Y4M 理系? Future science student?




When Arata woke up this morning, he said, "It was a long night yesterday." It's because Aratakara went to bed early and slept longer than usual. Anyway, he then continued, "I think the earth turned slower last night."

I was so surprised to hear that because I never think things that way. Long time ago, a friend of mine, who majoured in engineering at university, said, "When I was a small child, I was pulling a string attached to a ball. I simply realised the force I was holding the ball and that of the earth pulling it were equal, whithout being told."

I remembered this old conversation.

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