This missing mass is called dark matter, and we observe that it accounts for 23 percent of the universe. 这些下落不明的东西就是“暗物质”,而我们观察到它占据了宇宙的23%。 So what about the rest? 那么剩下的呢? Well, the discovery that the expansion of the universe is accelerating rather ...
B. The universe is expanding, and the expansion of the universe is decelerating. C. The universe is expanding, and the expansion of the universe is accelerating. D. The expansion of the universe is always accelerating. 相关知识点:
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...
通二究系要从处后上战们支场们油及通二究系要从处后上战们支场们油及The universe's expansion is accelerating.通二究系要从处后上战们支场们油及通二究系要从处后上战们支场们油及 D. 率产或查率产或查The universe only率产或查率产或查 E. 技取学油指话建技取学油指话建xpands in ...
问答题 This is ___ the expansion of the universe driving galaxies ever further from each other. 参考答案:accelerating 点击查看答案进入小程序搜题你可能喜欢管线按照功能划分可以划分为()类 A.7 B.8 C.9 D.10 点击查看答案进入小程序搜题 下列化合物中,...
Abram Katz
如果一个物体有质量并且在时空中 If an object has mass and is accelerating through 加速,它就会在时空结构中 spacetime, it creates ripples 产生涟漪 in that fabric of spacetime, 我们称之为引力波 and we call these gravitational waves. 引力波为我们提供了 Gravitational waves give us vital clues 关于...
网络宇宙膨胀 网络释义 1. 宇宙膨胀 我认为,准确的说法应该是:“宇宙膨胀”(the Expansion of the Universe)。我在论文中用宇宙大爆炸一词,只不过是约定俗成, … z.tougao98.com|基于3个网页 释义: 全部,宇宙膨胀
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
While some scientists believe the expansion of the universe is accelerating, some theorize that distant celestial bodies only seem that way because we're looking back in time to see them (remember, it takes a while for their light to reach us). So, that means that they were m...