the event horizon,视界线。 英语新闻导读 1 人赞同了该文章 Black holes don't cast shadows in the typical sense because they aren't solid objects that prevent light from passing through them. Instead, black holes interact with light a little differently but create a similar effect. A black hole...
event horizon n (Astronomy) astronomy the surface around a black hole enclosing the space from which electromagnetic radiation cannot escape due to gravitational attraction. For a non-rotating black hole, the radius is proportional to the mass of the black hole Collins English Dictionary – Complet...
网络事界 网络释义 1. 事界 ...法证实这一点,因为我们无法跨过黑洞的“门槛”——“事界”(theeventhorizon),即黑洞周围物质有去无回的边界。 henan.people.com.cn|基于2个网页
The meaning of EVENT is something that happens : occurrence. How to use event in a sentence. Synonym Discussion of Event.
Color confinement constitutes for quarks and gluons something like an event horizon which they can never cross. Signals transmitted to the outside world from inside such a horizon cannot contain information and must thus be of thermal nature. In this chapter, we consider multihadron production in ...
A. The surface of the black hole where matter can enter and exit freely B. The boundary beyond which light can no longer escape the gravitational pull of the black hole C. The area inside the black hole where time stops D. The outermost layer of the black hole where there is no gravit...
What is the event horizon? A. The center of a black hole. B. The boundary around a black hole beyond which nothing can escape. C. The area where light can escape from a black hole. D. The place where stars are formed. 相关知识点: ...
解析 C。解析:黑洞的事件视界是一个边界,在这个边界之外,任何东西都无法逃脱,这是黑洞事件视界的重要特性。从语法上看,beyond which引导定语从句,no escape is possible表示无法逃脱,符合语境。A选项说一切安全,B选项说光能出来,D选项说时间更快,都不符合黑洞事件视界的知识。
事件视界，是黑洞的边缘，光线一旦穿越这一界限，便无法再逃离黑洞。在事件视界内，光线受到强烈的引力作用，被黑洞吞噬，形成一个黑暗的区域，而事件视界外部的光线则可以形成一道看起来类似于黑洞阴影的边缘。这道边缘，就是我们所说的黑洞阴影。实际上，这并不是黑洞本身投射的阴影，而是光线在接近事件...