What is the cause of the intense luminosity of active Galaxies, such as Quasars or Seyfert? What is meant by "the expansion of the universe"? Why didn't atoms exist until hundreds of thousands of years after the Big Bang? What is the Universe - space or matter? Who first created the...
That question, however, is too vague. Physicists narrow it down by scrutinizing only certain aspects of it, such as speculating what prior phenomenon would cause our Universe to exhibit the properties it currently has. One perplexing peculiarity is the Universe’s astonishing order. The Universe, ...
Any other agent would have kicked your ass to the curb long ago.talk up:赞扬,夸大柯林斯英语释义:If someone talks up a particular thing, they make it sound more interesting, valuable, or likely than it originally seemed.例句:He'll be talking up his plans for the economy. piss off:使厌烦...
After the “Big Bang(宇宙大爆炸)” the earth was just a cloud of energetic dust. What it was to become was a mystery until the dust began to slowly combine into a ball moving around the sun. The problem was that the earth became violent because it was not clear whether the solid shap...
- Well, I'll see you at home, Karl. I have to finish my jog.- Do you, darling? 'Cause I'm pretty sure the jog is up.the jig is up:事情败露,诡计被拆穿了注:Karl真的很皮,Simone说她要继续慢跑(jog)了,他故意用jog替换掉习语the jig is up的jig,所以表面上是说“你已经跑完步了”,...
The amount of gravitational force one body exerts on another depends upon the size of the two objects and the distance between them. If there's enough matter in the universe, the force of gravity will eventually slow the expansion and cause the universe to contract. Cosmologists would designate...
由“Water had already disappeared from planets like Mars or satellites like the moon, but it stayed on the earth. This is how the earth began to show its special qualities.”可知水一直存在于地球上是地球与其他星球的不同。故选B。 2.考查细节理解。由“It allowed the earth to dissolve harmful...
The article discusses the cause of the Big Bang, looking at research by physicists such as Paul Steinhardt, Martin Bojowald, and Alexander Vilenkin. Theories including the eternal inflation theory, which suggests that the universe began due to quantum fluctuations, the cyclic universe theory, which...
the Big Bang is correct. Some people, in fact, don't evenunderstand thedefinitionof the Big Bang. I've written about this many times before, of course, including a greatintroduction to the Big Bang for beginners, and a couple oflengthy explanationsthat the Big Bang isn't, in fact,the ...
Describe the intermediate effects of cocaine use and how the early effects cause these changes. How does a black hole form? a. What is the history and expected future of solar energy output? b. Has it been constant, and if not, why has it been changing, and ...