Polarisation ?

I am slightly confused about polarisation can anyone throw any light on the subject , we look at this first law of science again . Continual heating up and

in the opposite do we have reaction of perhaps a new ace age beginning .

I find that ironic because will we deliberately have to start heating the planet up again? please do prompt me , if we see the beginning of an new ice age

forming that could indeed be a disaster , i propose we use a spectrally enhanced space optic for reheating the globe placed in space another use

for this would be farming and providing enough energy in field enhancement

for solar energy. The only thing that puzzles me would we effect the earths

momentum ? I think its by proportion , if we don,t go mad with it , i can see

the obvious advantages and disadvantages , What do you think ?