Many cosmologists hold the theory that our present universe started at a single point in space. 许多宇宙学家持这种理论,认为我们现在的宇宙从空间的一个单点开始。
Dark matter may seem exotic, but cosmologists regard it as the essence of simplicity. 暗物质可能看来奇特,但是宇宙学家将其视为简单的要素。
They had long known things had started with a giant explosion, the big bang but by now cosmologists had refined the idea. 他们早就知道一切起源于一次巨大的爆炸宇宙大爆炸,但宇宙学家现在却需要重新定义这个概念。
It has led some cosmologists to the verge of abandoning their fondest dream: a theory that can account for the universe and everything about it in a single breath. 这局面迫使一些宇宙学家开始放弃他们日思夜想的美梦:找到一个可以用以解释宇宙万物的统一理论。
Before the turn of the millennium, cosmologists had narrowed the list of cosmic ingredients. 公元2000年以前,宇宙学家们就已经把宇宙成分的范围缩小了。
Similarly, cosmologists do not need to guess how the universe evolved; we can watch its history through telescopes. 同样的,宇宙学家并不需要猜测宇宙如何演化,我们可以用望远镜看到它过往的历史。
He and Brown both claim that many worlds is already gaining traction among cosmologists. 他和布朗都宣称多世界的概念已经得到宇宙学家的支持。
Arguments from string theory, cosmology and observational astronomy have led some cosmologists to suggest we live in one of many universes. 来自弦论、宇宙学和观测天文学的论证已经让宇宙学家猜测我们生活在多重的宇宙中。
Cosmologists are debating the possibility that turbulence causes galaxies to form. 宇宙学家正在争论湍流导致星系诞生的可能性。
Cosmologists routinely assume that the detailed arrangement of matter plays no role in the grand scheme of things. 宇宙学者一向假定,物质细部的排列方式对大尺度结构不会造成影响。
Cosmologists repeat the exercise with spheres of various radii to measure this lumpiness at different scales. 宇宙学家以不同大小的球重复这项测量,就可以探讨各个不同尺度的聚集程度。
It is still a mystery, cosmologists say, why the universe seems to be overwhelmingly composed of normal matter. 宇宙学家说,它仍然是一个秘密,宇宙为什么像是由压倒性正常物质组成。
In theory, various dark energy models are proposed by cosmologists. 理论上,宇宙学家们提出了不同的暗能量模型。