...力场 • 纤维束Fiber Bundle --- 规范场 • Calabi-Yau 流形---- Superstring • Hyperspace 高空间/ 表面宇宙 ( Brane Universe ) Riemann, Georg Friedrich Bernhard 黎曼(1826~1866) • 生于德国汉诺威(Hanover),卒于义大利 Selasca。
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水手号宇宙飞船发现火星表面,还有它的两个卫星表面,都有由太空坠落的流星体造成的陨石坑。
The Mariner spacecraft found that the surface of Mars, as well as that of its two moons, is pitted with impact craters formed by meteoroids falling in from space.
如果宇宙的时空像球体表面一样正向弯曲,平行的光线就会交合在一起。
If the universe's space-time is positively curved, like the surface of a sphere, parallel beams would come together.
全息原理表明,覆盖在外表面的信息数量必须跟宇宙内部容量所包含的比特数相匹配。
The holographic principle says that the amount of information papering the outside must match the number of bits contained inside the volume of the universe.
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