他们记录到的中微子的行驶时间要比光线行驶相同距离提早了60纳秒,从而使整个世界为之震惊。
Because light travels in a straight line through the contours of space-time, a light beam will curve where space-time curves, this curving was first measured in 1919.因为光沿时空走直线,所以光线在时空弯曲的地方会弯曲。这现象在1919年首次被观测到。
When the laser hits the photovoltaic device, the photons in the light beam are converted to electricity in the same way that solar cells convert sunlight into electricity.当镭射光击打到光电装置上,光束上的光电子就会转化为电能,就像太阳能电池板把太阳能转化为电能。