Tag: infrared radiance
Hand Me Some Information: Using Finger Heat for Signals
Researchers show that the hand can reveal information as infrared light, which can be manipulated in multiple ways for encryption, illumination, and design.
Parker Solar Probe Sweeps Past Venus, as Denton Renews Our Wonder About the Sun
Our relationship to this most familiar star is something that, as light-dependent aerobes, we often blithely take for granted.