Abram Katz
Accelerating Expansion of the Universe with Nonlinear Spinors - Gu () Citation Context ... κ is a normalizing constant. By (2.5) we have the normalizing condition ∫ R3 ρ 0 d 3 x = 1. (2.7) For the nonlinear equations (2.1) and (2.4), their solutions have particle-wave duality[48...
Astronomers have been puzzling over the expansion rate of the Universe and its mass for decades. If the mass of the Universe is large enough, the expansion will eventually decrease and the Universe will then collapse in on itself. However, if the density of matter in the Universe is less th...
MessageToEagle.com –About 20 years ago, astronomers made a startling discovery: Not only is the universe expanding — as had been known for decades — but the expansion is speeding up. To explain this, cosmologists have invoked a mysterious force called “dark energy” that serves to push s...
Einstein and the Accelerating Expansion of the Universe-:爱因斯坦和宇宙的加速膨胀—of,宇宙,帮助,宇宙的,and,the,爱因斯坦,The,爱因斯坦的,爱因斯坦 文档格式: .pdf 文档大小: 1.23M 文档页数: 30页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0
This book is an expansion of my thesis essay, "White Hole Destiny?" originally presented at the May and September 2000 Foresight conferences in Palo Alto, CA, and the formalization of ideas I first developed as a middle school student in 1972. For a brief, accessible background paper to ...
Astrophysicists celebrated the Nobel Prize committee's choice of Saul Perlmutter, Brian Schmidt & Adam Riess for the 2011 prize to honor their discovery of the accelerating expansion of the universe and dark energy.
Freese, K. [2003]: `Generalized Cardassian Expansion: A Model in which the Universe is Flat, Matter Dominated, and Accelerating', Nuclear Physics B. Proceedings Supplements. 124, 50-54.Katherine Freese.Generalized cardassian expansion: a model in which the universe is flat, matter dominated, ...
解析:由定位句可知,物理学家研究超新星时得到了这一出乎意料的发现。又根据句中指示代词“that”的指代关系,可知“出乎意料的发现”是指宇宙扩张速度加快,从而推知研究学家们是通过对超新星的研究发现宇宙扩张在加速这一事实的,故本题答案是From the result of studies of supernovas。