Rovelli
常見(jiàn)例句
- "For us, time exists and flows," says Rovelli.
事實(shí)上,宇宙是沒(méi)有任何外部的。 - Yes, says Rovelli, but there is a physical explanation for it.
可以設(shè)想一個(gè)盒子里的氣體,我們不可能跟蹤各個(gè)分子在每時(shí)每刻的位置和動(dòng)量,但是我們具有這個(gè)環(huán)境里微觀狀態(tài)的總體知識(shí)。 - Rovelli's approach seems tantalisingly close to surmounting that obstacle.
羅威利的做法似乎是只差一點(diǎn)就克服這一障礙了。 - Time can be compared with a property such as temperature, which needs atoms to exist, Rovelli explains.
羅維理解釋說(shuō),溫度的概念有賴(lài)于原子的存在,而時(shí)間和溫度這種性質(zhì)有相似之處。 - "One of the traditional difficulties of quantum gravity was how to make sense of a theory in which the time variable had disappeared," Rovelli says.
事實(shí)上,他們甚至不能完全肯定時(shí)間 到底是否是真的存在。 - Smolin and Rovelli used standard techniques to quantize the equations of general relativity and in doing so discovered Penrose's networks buried in the math.
這個(gè)名詞是由英國(guó)數(shù)學(xué)家彭若斯(RogerPenrose)于1960年代首先提出,他將其看成抽象圖形。 返回 Rovelli