全宇宙都适用的统一时间,也称宇宙标准时或普适时。它用演化着的宇宙本身作为时计来计量。
当我们谈论起宇宙时,就是指地球。
人们认为137亿年前在创造宇宙时所发生的大爆炸所产生物质和反物质是等量的,因此它们应该全部地彼此相互湮灭,所遗留下来的宇宙应该什么也没有。
The Big Bang that created the cosmos 13.7 billion years ago should have produced equal parts matter and antimatter, which would have annihilated, leaving the universe barren of either.
我们从凯克天文台观察北方的宇宙,通常获得的其他星系的alpha值较小。但是当我们用VLT观察南方的宇宙时,我们获得了较大的alpha值。
Looking to the north with Keck we see, on average, a smaller alpha in distant galaxies, but when looking south with the VLT we see a larger alpha.
Did Buddhist uses that as well, I heard that in Hindu terms, like the sound of the origins of the universe.
佛教徒也会用到这些吗,我在印度教中听到过,就好像是宇宙起源时的声音。
And, that's a good thing to know because if you come out with an answer that's somewhere near the diameter of the universe and it's supposed to be the diameter of an atom, then you will know that you probably made a mistake.
这是我们需要知道的,因为当你做一道题得到的答案,是宇宙的直径,而正确答案是原子直径时,你能很快发现你的错误。
Milton needs to imagine the narrative of the Creation as if the narration itself were taking place in the beginning, as if poetic creation could be a first in the same radical way that the creation of entire universe is obviously a first.
弥尔顿想象的对上帝创造万物的讲述,与上帝创造万物一样发生在太初之时,诗歌创作与整个宇宙的创造,都发生在太初之时。
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