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
what happens in intergalactic space? news by mara johnson-groh published july 21, 2019 when you purchase through links on our site, we may earn an affiliate commission. here's how it works . intergalactic space is more than just an empty void. (image credit: shutterstock) the vast voids ...
Untestable: What happens when water expands as it freezes?What are three testable questions?Below are some example testable question formats: How does (IV) affect (DV) ? What is the effect of (IV) on (DV) ? What effect does (IV) have on (DV) ?
We think what happens is, at some point, if the mass of an object becomes large enough, the other forces of nature besides gravity can’t support the matter, and it becomes a black hole. You could think about this as one side of a wormhole. ...
"Much later, when I discussed the problem with Einstein, he remarked that the introduction of the cosmological term was the biggest blunder he ever made in his life. But this “blunder,” rejected by Einstein, is still sometimes used by cosmologists even
the rhetoric of "Cave" will collapse and disappear in an instant. There is not even a trace of "Cave" or even a trace of collapse. There is nothing in the place of "Cave", nothing exists and nothing happens. That is to say, rhetoric only exists before the end of mankind, and it ...
So there’s no real “edge” to the universe. Just like the horizon on Earth, the cosmic event horizon is a regular place. Being like everywhere else, there’s nothing to notice. Nothing really happens when you cross it. Technically, some astronomy nerd sixteen billion light years away ...
This month’s elongation happens within only 5 hours of Mercury reaching perihelion at 46 million kilometers from the Sun. This means that Mercury won’t peak above the dusk horizon for mid-northern latitude observers quite as high as it will during the next evening apparition of the planet ...
If you're worried about what happens to the child on the swing as it speeds up in our analogy, think how worried cosmologists must be about what dark energy means for the fate of the universe. Why is it important to understand dark energy? Understanding dark energy is key to building an...
the Universe has no edge. When we imagine the Universe expanding after the Big Bang, we imagine an explosion, with a spray of matter coming from a single point. But this analogy isn't accurate.