(Astronomy) the theory, developed from the observed red shifts of celestial bodies, that the space between galaxies is expanding, so that they appear to recede from us at velocities that increase with their distance. See also oscillating universe theoryCollins...
【题目】The Expanding Universe TheoryThe Big Bang Theory, which posits thatthe universe began from a single point of incredibly densematter, is the most widely accepted theory regarding the creation of the universe. According to it, roughlyfourteen billion years ago, this matter exploded and ...
The underlined part is a(n)___. A. subject clause B. object clause C. appositive clause D. predicative clause 相关知识点: 试题来源: 解析 C。解析:同位语从句对 theory 解释说明,是同位语从句。主语从句作主语,宾语从句作宾语,表语从句作表语。反馈 收藏 ...
Step-by-Step Solution:1. Identify the Question: The question asks who proposed the theory of the expanding universe.2. Recall Key Information: The theory of the expanding universe is clo
The theory that the universe is expanding has been confirmed by many scientific observations. A. which B. that C. what D. when 相关知识点: 试题来源: 解析 B。“the theory”是抽象名词,“that the universe is expanding”是同位语从句,对“the theory”进行解释说明。同位语从句通常用 that 引导。
A. the universe is expanding has been widely accepted. B. the universe is shrinking. C. the universe is static. D. the universe is not changing. 相关知识点: 试题来源: 解析 A。解析:“The theory that the universe is expanding”中“that the universe is expanding”是同位语从句,解释说明“th...
string theorytype II string theoriesspace-time manifoldisotropic universebackground chargeWe present solutions of the bosonic, heterotic and type II string theories, whose space-time manifold is a linearly expanding homogeneous and isotropic universe. These solutions are obtained by giving a background ...
The theory that the universe is expanding has been widely accepted.(that the universe is expanding 是同位语从句,解释 theory 的内容。) A. which B. that C. what D. where 相关知识点: 试题来源: 解析 B。同位语从句用 that 引导,解释 theory 的内容。
aAstronomers believe that expanding universe is the result of an enormous and powerful explosion called the Big Bang.The Big Bang theory may explain how the universe formed. 天文学家相信那扩展宇宙是结果的极大,并且称大Bang.The大轰隆理论的强有力的爆炸也许解释怎么宇宙形成了。[translate]...
The standard model of expanding universe is based on the theory of general relativity (GR) which assumes that spacetime is curved. The reason of curved spacetime was given by Einstein that locally there is common acceleration for all test particles so that gravity is canceled. This is called th...