Physics, 26.02.2020 22:30 julk89

Our eyes can see light with an angular resolution of about 1’—equivalent to about a third of a millimeter at arm’s length. Suppose our eyes detected only infrared radiation, with 1° angular resolution. Would we be able to make our way around on Earth’s surface? To read? To sculpt? To create technology?

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Our eyes can see light with an angular resolution of about 1’—equivalent to about a third of a milli...