« on: 07/12/2015 14:45:25 »
The space(gap,distance) is physical therefore must be covered physically. Time is a reference for the distance to be covered
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sandy asked the Naked Scientists:U can say that light does not have edges but it gradually fades as radiation decreases and then u can't see any visible end
One question in my primary science class learning about energy is 'when does light wear out?' and 'How far does light travel?' and I am unsure how to accurately and simply answer these questions. Can u help?
What do you think?
stationary with respect of what?U yourself.....