在广义相对论中,时间被看作和长宽高一样的维度,并与它们构成了一个四维宇宙—被称作时空。
In general relativity, time is considered a dimension like height, width and depth, creating a four dimensional universe called space-time.
近几十年中物理学家们争先恐后进行理论上时光机器的研究,就证明《时间机器》关于四维宇宙中时光旅行的描写极具预见性。
Its description of time travel in a four-dimensional universe presaged the cottage industry in theoretical space-time machines that has sprung up among physicists in recent decades.
真实的宇宙是四维的:它有空间与时间的自由度。
It is as if the dreamer is floating free in his own universe.
真实的宇宙是四维的:它有空间与时间的自由度。
It is as if the dreamer is floating free in his own universe.
应用推荐