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长途大巴 • 阅读主题 - 信息(information)

信息(information)

信息(information)

帖子yijun 在 05 Jan 2009, 23:08

信息分为两个层次:物理信息与符号信息。

物理信息,就是物理作用本身,只是我们对该等物理作用,以信息的度量方式,加以计量时,称之为物理信息。

符号信息,则是当物理信息被额外地转换为可以导致行为输出的另一种形式的物理信息时,该等物理信息呈现给该主体的,就是符号信息。

信息,是我们理解精神在此物理宇宙中之作用与地位的枢纽概念,最深处,潜含着精神实在化的深密之途。

参见:[url=http://wiki.ikosmos.name/physics/information]信息[/url]。
yijun
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Re: 信息(information)

帖子haroldgrant 在 08 Jan 2009, 13:19

此处,前者是否意味着 质量,加速度,力,能量的度量;后者意味着公式,如F=MA
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Re: 信息(information)

帖子yijun 在 08 Jan 2009, 17:58

不是,前者是物理作用,目前已知的四种作用,未知的暗能量等等。后者是作用所表达的信号。
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