LQG is one of a family of theories called canonical quantum gravity. The LQG theory also includes matter and forces, but does not address the problem of the unification of all physical forces the way some other quantum gravity theories such as string theory do.
— Wikipedia on Loop quantum gravity
2010.08.03 Tuesday ACHK
Memento 2
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Memory can change the shape of a room; it can change the color of a car. And memories can be distorted. They’re just an interpretation, they’re not a record, and they’re irrelevant if you have the facts.
— Leonard Shelby
— Memento (film)
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2010.08.03 Tuesday
當有很多人喜歡你時，其實就即是，沒有人喜歡你；
當有很多人仰慕你時，其實就即是，沒有人關心你。
明星就是那樣。
當你有很多朋友時，其實就即是，沒有朋友；
當你有很多朋友（知道你存在的人）時，其實就即是，沒有朋友（知己）。
— Me@2010.08.03
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2010.08.03 Tuesday (c) All rights reserved by ACHK
Physics Town 