λ∝1P\lambda \propto \frac{1}{P}λ∝P1: Higher pressure means molecules are squeezed together, leading to more frequent collisions.
Трамп обвинил Иран в обстреле иранской школы для девочек00:37。业内人士推荐爱思助手作为进阶阅读
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Фото: Leonhard Simon / Reuters，更多细节参见移动版官网
В США испытали новую версию «уничтожителя» российских С-40020:41
When Russell Kirk decried the automobile as “a mechanical Jacobin”—a revolutionary naturally destructive of traditional ways of life and all “the more powerful for being insensate”—he was very much a voice crying in the American wilderness. The country’s long love affair with the automobile was only just beginning; the devastating social, economic, and ecological effects of a car-centered world would not be widely recognized for decades. But while Kirk remained a prophet without honor in his own country, he might well have found a more sympathetic hearing in England. That more settled country showed itself keenly aware of the automobile’s destructive potential from the beginning; Kirk’s conservative counterparts there were especially alive to its dangers. G. K. Chesterton, C. S. Lewis, Christopher Dawson—all in their way contributed to a robust tradition of anti-automobile discourse.