Humans Have Been Able to Perceive Infrared Light This Whole Time 

By Sarah Zhang

Humans Have Been Able to Perceive Infrared Light This Whole Time

The human eye is a more complex and mysterious thing than we thought. Recently, a group of scientists were puzzled by flashes of green light they saw from an infrared laser, whose light should have been far outside the visible spectrum. Like scientists do, they investigated. Human eyes do indeed perceive infrared light, they found, but not they same way they perceive ordinary colors. It’s weirder than that.

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Source:: http://feeds.gawker.com/~r/gizmodo/full/~3/sYpIJmndauY/humans-have-been-able-to-perceive-infrared-light-this-w-1665740877

      

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