主题:【原创】为什么汉语是世界上最先进的语言(上) -- 冷酷的哲学
1.
我是觉得好像甚至不是搜索, [ 桥上 ]
多数是已经连好了的。"
a few pages out of that book, I had that impression too
2.
多数是已经连好了的=成见
3.
成见 =一种物质体系是有稳定的能级, such as the individual and conventional brain type for most of us
"爱因斯坦虽然在1916年就提出受激辐射概念,但是他并没有仔细考虑瞬间受激辐射能否发生. 加上当时没有一种物质体系是有稳定的能级翻转,因为稳定的能级翻转是违背热力学波尔兹曼定律的.因此,连玻尔这样的大家也会脱口而出”BUT THAT IS IMPOSSIBLE”.
一个爱因斯坦和玻尔都有的成见 [ nua ] 于:2012-02-11 17:15:05 复:3663713
a very good post, thanks to nua.
4
my post:
handicapped by our classical 标量波动方程 in the brain
http://www.ccthere.com/article/3850825
5.
individual brain 波动=换汤不换药, 路徑積分原地打轉,熱效應, white noise, going no where, and most likely 倒退 because of energy consumption caused by 波动, most likely
all the said "nonlinear" individual brain is not real non linear,能譜限制, 经典力学禁戒, etc
6. different 大脑对接: 相对论效應, 量子效應 possible, what out!
6.1
the relativity factor gamma may blow out, gamma event, 光锥, etc
http://www.ccthere.com/article/3860817
6.2
dirac 二次量子化:
電荷電磁場交互作用=光子能級躍遷的微擾=能級躍遷,光子數量的變化, even though 總體系統能量和動量守恆
量子場論,locally, you could get out of 经典力学禁戒:
top social scientist Bo slapped Mr wang on his face, and a classical 大脑对接: 相对论效應, 量子效應 event, not only for BO as an individual, it may have even changed china's 路徑積分;
7
other than those above situations, most individual brains are basically 黑體輻射 24*7, with little 波动 here and there, no productivity, no negative entropy gain, until no energy left=huge waste of human energy!
8.
as such, human society as a whole has to rely on a very few top and lucky brains to innovate and to progress, with those brains themselves selected/upgraded/tested by a process combining try and error, 路徑積分, market, democracy, etc, and Europe and US think they have a "good" system to do that, etc, so far, US model is hard to challenge, still very productive.
goog/fb etc: they think their AI/information processing network can help, etc
9
tg's model: 先锋队+whatever works, top down leadership, so far so good, leading the developing world
india: 先锋队+god, top down mess
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一个爱因斯坦和玻尔都有的成见, a very good post
激光如此容易实现,正如TOWNES说的”任何东西只要使劲推泵就能发激光”;SCHALOW为了把贬低MAIMAN的第一个激光,更说什么糖豆也能做成激光.
但为什么很多物理学家,包括爱因斯坦都仅仅提出受激辐射,而没有提出激光的概念? 再比如说很多其他科学家,比如说玻尔在听了TOWNES有关MASER的概念时,就说”但这是不可能的”.
关键原因在于大家们都有的一个成见---就是受激辐射必须是稳定状态下发生,而实际上受激辐射只要有发光跃迁过程就可以被外来辐射激发导致受激辐射.
爱因斯坦虽然在1916年就提出受激辐射概念,但是他并没有仔细考虑瞬间受激辐射能否发生. 加上当时没有一种物质体系是有稳定的能级翻转,因为稳定的能级翻转是违背热力学波尔兹曼定律的.因此,连玻尔这样的大家也会脱口而出”BUT THAT IS IMPOSSIBLE”.
到了1954年,TOWNES发明MASER, 证明了能级翻转可以通过人为激发实现.但是他和SCHALOW又陷入了另一个成见 --- 就是这能级翻转必须连续稳定. SCHALOW之所以提出4能级激光概念, 并且对深红RUBY的4能级情有独钟也是因为这种成见--- 因为能级结合各能级间寿命的不同才能实现稳定能级翻转. 1960年,MAIMAN用RUBY的三能级结构用脉冲光导致激光发生, 证伪了这种成见. 但是人们仍然认为翻转能级需要一定的寿命,不然的话激光效率就很低,很难实现.
但是光学参量放大器的翻转能级寿命明显很短,可以说是零, 但是光学参量激光仍然可以高效率运行.而最近成熟的量子级连激光器, 翻转能级寿命只有不到皮秒, 远小于二极管激光的翻转能级寿命,但同样可以高效运转
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🙂用时间片分时 熊起 字190 2013-04-10 00:17:58
🙂标量波动方程=basically均匀介质 model 晓兵 字1329 2013-04-07 12:03:40
🙂我不懂,粗读时有点印象,胡说一句, 桥上 字52 2013-04-07 02:33:03
🙂nua:"一个爱因斯坦和玻尔都有的成见"
🙂語言=脑熱振盪時所輻射的出某特征值的正整數倍的能量 1 晓兵 字1254 2013-03-29 13:15:15
🙂《人工智能的未来》by the palm guy 2 晓兵 字1484 2013-03-28 17:24:04
🙂我在这里写的就是读这本书的读后感, 桥上 字56 2013-03-29 10:22:45
🙂we all 胡说八道 晓兵 字152 2013-03-29 12:47:53