Airy disk brilliance (the brightness of a point-source stellar image) is proportional to the fourth power of aperture.
艾里斑的亮度(点光源恒星的图像亮度)正比于孔径尺寸的四次方。
2
Because brilliance must be respected, especially when it involves marketing in an era when image almost always passes for substance. (See the top 10 unfortunate political one-liners.)
她的本事让人佩服，尤其在这个今天形象往往被当作实质的营销时代。
3
By humanizing a man known chiefly for his brilliance, this image is the reason Einstein's name has become synonymous not only with "genius", but also with "wacky genius".