Fog forms when the Earth radiates infrared energy into the atmosphere on nights when there is little cloud cover, cooling the ground and the air right above it and causing water vapor to condense ...

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Humans can now see in the dark and even with their eyes closed using nanotechnology contact lenses, according to a new study.

In recent years attempts have been made to use infrared radiation (invisible vibration longer in wave length than visible light) to help fog-wrapped ships at sea. Some time ago Master Mariner ...

The transmitter sends out an infrared light source that is then received in some fashion on the opposite end with the receiver. In between is the air sample where things like fog, snow ...