universe mean 全域平均数
Our view of the early Universe may be full of mysterious circles — and even triangles — but that doesn't mean we're seeing evidence of events that took place before the Big Bang.
我们对早期宇宙的观察也许充满了神秘的圆环——甚至是三角形——但那并不意味着我们发现了宇宙大爆炸之前发生的事件的证据。
But just because an alternate universe is possible, it doesn't mean life can exist there.
但是仅仅因为可能有其它的宇宙,并不意味着那里一定有生命。
Just because dark energy is the leading explanation for the accelerating universe, it doesn't mean anyone actually understands what it is.
虽然暗能量导致宇宙加速碰撞,这并不意味着人们的确知道暗能量是什么。
By "Present," We mean-- we will pick some part of the universe we want to study and we will ask, "What information do I need to know for that system at the initial time, like, right now, in order to be able to predict the future?"
我们所说的"现在",意思是,我们会选取客观世界某一部分来进行研究,然后我们就会问,我们需要什么信息去了解,初始时刻的系统,比如现在,进而能使我们能够预测未来呢
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