The universe began in a Big Bang nearly fourteen billion years ago, and has been expanding ever since. But how does the universe expand and what is it expanding into? Sajan Saini explains the existing theories around the Big Bang and what, if anything, lies beyond our universe. [TED-Ed ...
Einstein’s equations of general relativity describe space and time as a kind of inter-connected fabric for the universe. This means that what we know of as space and time exist only as part of the universe and not beyond it. Now, ...
It just expands into itself. It can feel like a brain teaser, but the universe is considered everything within the universe. In the expanding universe, there is no pan. Just dough. Even if there were a pan, it would be part of the universe and therefore it would expand with the pa...
If you think about a tiny creature living on the flat surface of a sphere, it helps understanding the idea of humans living in three space dimensions. At least, it does for me. That 'flatlander' is limited to theareaof the sphere. It cannot understand inside or outside. The sphere can...
Point is: space isn’t stuff. And the universe doesn’tneedanything to expand into. When you picture the universe as a whole it’s almost impossible not to think of a fish bowl or a bubble. The Universe: Nothing like this. Implicit in that picture of the universe is an outs...
universe, outer space[Show Details] 持續 持续chí xùto continue, to last, to persist[Show Details] 擴張 扩张kuò zhāngto expand, expansion[Show Details] 它 它tāit[Show Details] 將會 将会jiāng huìwill, going to[Show Details] 變成 变成biàn chéngto change into, to turn into, to ...
英语翻译The universe will expand,then it will collapse back on itself,and then it will expand again.It will repeat this process forever.What you don't know is that when the universe expands again,everthing will be as it is now.Whatever mistakes y
We see that as the flatlander's surface (= Universe) expands, not only does the surface expand, but also the radius expands. Thus the expansion of the Universe is perceived as n dimensional, and without an edge, but if it expands, it will also expand in the (n + 1) dimension, not...
5. Why does life require chirality? 5.为什么生命需要手性? 6. How can we better manage the world's plastic waste? 6.我们如何更好地管理世界上的塑料废物? 7. Will AI redefine the future of chemistry? 7.AI会重新定义化学的未来吗? 8. How can matter be programmed into living materials?
the past, I can confirm that. “ChatGPT clearly understands neural networks better than he does,” Hinton told me last year.) Marcus also drew ire when he wrote anessaytitled “Deep learning is hitting a wall.” Altman responded to it with atweet: “Give me the confidence of a mediocre...