根据第一段前两句“Most of the universe is made up of a kind of matter. It's called 'dark matter'.”可知,宇宙的大部分是由暗物质构成的。故选A。 (2)题详解: 细节理解题。根据第三段第一句“...but we can study it by studying the influence the matter has on all around it. "可知,...
These days, "cold dark matter", as it is now known, is thought to be made of something which does not interact much with ordinary matter except via the force of gravity. Vast lumps and long threads of dark matter are spread through the universe, dragging atomic matter, in the form of ...
E Most of the universe is made up of a kind of matter. It's called "dark matter". None of us have ever seen it, and it's also very difficult to study.Past research suggested there is more dark matter around younger galaxies(星系) than the ancient ones from the early days of the ...
Dark matter is an invisible, mysterious substance that makes up more than 80% of the matter in the universe — but scientists aren't sure what it is. While it doesn't emit, absorb, or reflect light, we know dark matter exists because of the way its gravity affects visible matter. Galax...
The fundamental problem of the occurrence/removal of finite-time future singularity in the universe evolution for coupled Dark Energy (DE) is addressed. It is demonstrated the existence of the (instable or local minimum) de Sitter space solution which may cure the Type II or Type IV future ...
It's not anythin g that we have ever heard of. But it's certainl y there. Scientists named this stuff dark mat ter.Just like dark energy, we don't know a wh ole lot about dark matter. But it seems that 27% of the universe is made up of the strange stuff. Energy like light,...
This artist’s impression depicts ESA’s Euclid spacecraft. Euclid is a pioneering mission to observe billions of faint galaxies and investigate the origin of the Universe’s accelerating expansion, as well as the mysterious nature of dark energy, dark matter and gravity. Credit: ESA ...
百度试题 结果1 题目① The majority of the universe is made up_of dark matter and dark energy. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
For the rest of the day, we will mainly be hiking on the rocks, stopping on the way for your self-prepared lunch when you want. 16:30 Finish the hike and get on the bus waiting for us. We're going to spend the night in the...
Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. WithNASAand ESA leading the charge, the next decade could finally reveal what’s driving the universe apart. Around 13.8 billion years ago, the universe burst into existence with an event known as theBig ...