Illuminating the limits of the international unit of light, the candela
The candela, the international unit of light in use for almost a century, forms the basis of photometry. According to a new study, measurements derived from it systematically misjudge the brightness of colored light sources and depart markedly from human perception.
The candela, the international unit of light in use for almost a century, forms the basis of photometry. According to a new study, measurements derived from it systematically misjudge the brightness of colored light sources and depart markedly from human perception. This story matters for Science & Discovery readers tracking certification. Reported by phys.org. Read the full original at the source link below.
Originally reported by phys.org. CertificationNews.com curates and briefs the science & discovery stories that matter. Our editorial policy →
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