filters-filter-accessories Circular Polariz Useful Roadmap

I bought this to shoot surfing, many times I am shooting nearly into the sun or atleast intoa huge reflection, this works fairly good at cutting the glare, my only issue and who know why this happened but mine had a slight micro flaw in the glass, couldn’t get it of with a microcloth, but I needed it so i kept it and dealt with it…


Help answer the question about Circular Polariz
What mechanism turns elliptical orbits into circular ones?
If a satellite is tidally locked like our Moon to keep one face always toward its planet, but has an elliptical orbit, its orbital speed is changing Circular Polariz but its rotation rate is not. This difference would lead to some internal tidal heating of the satellite as the two motions aren't synchronized. That heating energy can't go on forever, but would lessen with a more circular, constant speed, orbit. Please explain the mechanism that changes the satellite's orbit shape to a more circular one over time to avoid the creation of perpetual heating energy.


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Circular Polariz Useful Roadmap

filters-filter-accessories Circular Polariz Useful Roadmap