研究人员然后将超新星的固有亮度跟从地球上所看到的减弱后的亮度作以对比。
Researchers then compare the supernova's intrinsic brightness with its reduced brightness as viewed from Earth.
莫奈说过：“色彩的亮度，是源于对比的力度，而非其固有特质……原色在与其补色对比时，看起来最亮。”
Monet said: “Color owes its brightness to force of contrast rather than to its inherent qualities … primary colors look brightest when they are brought into contrast with their complementaries.
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