What do we understand about light and darkness?

Sundaresan Muthuswamy @Sundaresan_Muthuswamy

06 June 2017 0 10K Report

Many understand that light emanates from heat in a given surroundings and it is visible to onlookers a light second away as the speed of light is 186000 miles per sec. Does darkness mean there is no heat content and will darkness also travel at the same speed of light? Can light in a closed box be transmitted to a distant place like our TV transmission?.

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