设计冰立方并不是用来捕捉遥远星球上发出的光，而是要捕捉一种叫做中微子的神秘粒子，这种粒子来自宇宙边缘，甚至能穿过地球。
IceCube does not record light from distant stars but ghostly particles called neutrinos which can fly from the edge of the universe and even pass right through the Earth.
本文研究了高次谐波产生及非谐振子模型两种非线性光学系统中存在光场振幅立方压缩的条件。
The conditions for the production of amplitude-cubed squeezing in higher-order harmonic generation and an anharmonic oscillator are studied.
光打到几何体比如球体或者立方体上产生了一系列有序的调子。
Light striking a geometric solid such as a sphere or a cube creates an orderly and predictable series of tones.
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