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Here's a hopefully useful analogy. Stand out in the sun on a hot day and look at the top of your hand. Nothing is burning. Focus that light through a lens (losing 5-10% of the energy) onto your hand and you will be in a world of pain.
Nothing increases. What you are getting is focus.
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OK... you know where the earth is , and its distance from the sun.
now build a imaginary "hollow sphere that big"
the sun in its center.
insert everyone that ever existed and billions more standing on the inside surface of this sphere.
let them do the same " hold a magnifying glass and point it at their hand"
then measure the total area that is being heated
in all the hands...
what would the total heated area be?
more than the surface area of the sun?
if not remove the people and keep only the magnifying glasses and the sphere.
except add a few hundred thousand billion more magnifying glasses to focus the suns light energy onto the spheres inside surface...
now is it bigger?
now with the(losing 5-10% of the energy) loss you speak of how much heat (energy) do we now have?
how much did we begin with?
was there any type of increase?
was there any type of energy used other than the suns energy?
your reply...
