s**********w 发帖数: 866 | 1 物理学家们给解释一下重要意义
Well, yesterday, scientists at the European Organization for Nuclear
Research (CERN) managed to collide lead ions — atoms without electrons —
at such speed, they produced temperatures of some 10 trillion degrees
Celsius.
http://www.npr.org/blogs/thetwo-way/2010/11/08/131167324/lhc-successfully-creates-mini-big-bangs |
z*****h 发帖数: 381 | 2 没啥,就是说撞击的温度到了10 trillion摄氏度,和大爆炸是的差不多。 |
u****n 发帖数: 7521 | 3 现在做这个是烧钱。
【在 s**********w 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 物理学家们给解释一下重要意义 : Well, yesterday, scientists at the European Organization for Nuclear : Research (CERN) managed to collide lead ions — atoms without electrons — : at such speed, they produced temperatures of some 10 trillion degrees : Celsius. : http://www.npr.org/blogs/thetwo-way/2010/11/08/131167324/lhc-successfully-creates-mini-big-bangs
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I****e 发帖数: 7742 | 4 这主要是说碰撞的能量达到了big bang的时候的能量
温度这个指标是指示碰撞的粒子的能量的高低
【在 s**********w 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 物理学家们给解释一下重要意义 : Well, yesterday, scientists at the European Organization for Nuclear : Research (CERN) managed to collide lead ions — atoms without electrons — : at such speed, they produced temperatures of some 10 trillion degrees : Celsius. : http://www.npr.org/blogs/thetwo-way/2010/11/08/131167324/lhc-successfully-creates-mini-big-bangs
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u****n 发帖数: 7521 | 5 现在单个粒子的温度是怎么定义的?
温度应该是一个宏观的统计量,微观单个粒子是怎么定义温度的?直接套用那个宏观的
统计量?
【在 z*****h 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 没啥,就是说撞击的温度到了10 trillion摄氏度,和大爆炸是的差不多。
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l*****o 发帖数: 9235 | |
a********6 发帖数: 14468 | 7 又会产生一个宇宙?
【在 s**********w 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 物理学家们给解释一下重要意义 : Well, yesterday, scientists at the European Organization for Nuclear : Research (CERN) managed to collide lead ions — atoms without electrons — : at such speed, they produced temperatures of some 10 trillion degrees : Celsius. : http://www.npr.org/blogs/thetwo-way/2010/11/08/131167324/lhc-successfully-creates-mini-big-bangs
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n********s 发帖数: 150 | |