Coxy123

Light in a vacuum travels at c, light slows down passing through a medium because the medium resists /opposes the lights travel . The Earths atmosphere is a medium , it opposes the lights travel . At altitude the atmosphere is less dense therefore it has less resistance . The answer is yes ! Heat is a product of atmospheric resistance and that is why a fire does not burn in a vacuum because there is no atmospheric resistance . But anyway , the earth is losing atmosphere into space and by removing the green houses gases we have even less atmospheric resistance . This allows for light to travel faster to the surface of the earth from the sun and has speeded up the process of light propagation that is creating the heat . The suns incident rays current in space is cold , it only becomes heated when there is current resistance and/or an inverted current . I.e The ground gets heated and then creates a current the opposite direction to the incident current creating denser propagation (heat) . Without atmosphere there is no heat , the atmosphere propagates the light . This is a world emergency post by the way , you really should try to understand .

If the answer is zero then where did your pound in your hand go ? OK , you have £1000,000 in your hand , £1000,000 * 0 does not equal £0 If you think that please bring £1000,000 to my house and will happily make that turn into zero for you by the math that you say is correct but is wrong .

The title of the thread contributing to mould and human illness's ?

A top of a mountain has snow because the atmosphere is less dense at altitude , therefore there is less atmospheric resistance ! Yes ?

If I do the equation 1*0 the answer is 1*0=0 but If I have £1 in my hand and do the equation £1*0 the answer is £1*0=£1 because I still have the £1 in my hand . ????????????????????????????????????????????