Sea ice evolution

http://www.nasa.gov/press-release/na...-view-of-earth

Some day a person is going to realize that a view seen from the Earth's orbital plane that the North and South poles will be observed to turn in a circle parallel to the orbital plane and with it the evolution of sea ice corresponding to that surface rotation as a component of the planet's orbital motion.

The day will come when the planet's dual surface rotations to the central Sun will be taught as a fact with the great terrestrial event of sea ice evolution contributing to the understanding of planetary dynamics and specifically the cause of the polar day/night cycle in isolation and the seasons where that great rotation combines with daily rotation.

It doesn't matter if it was explained in this forum first, all that matters is that the explanation is here for anyone to pick up on.

On average,a square kilometer of sea disappears every second this time of year as the Earth reaches this particular position along its orbital circumference and the prolonged exposure of the Northern polar latitudes to solar radiation over the last 5 months takes full effect. Much like the daily cycle at lower latitudes where the warmest part of the day is long past noon, the orbital day/night cycle, at least in the Northern hemisphere, the warmest period is July/August/Sept.

Isolating the Earth's surface rotation to the central Sun via sea ice evolution is an excellent way to remove the older and less effective tilting Earth or those who chatter about sea ice and its long term status while ignoring the dynamic behind its annual occurrence.

A response in sea ice extent to variations in inclination allows for speculative approaches as climate is defined within a spectrum from 0 degrees to 90 degrees hence the awkward 'tilting' Earth interferes with the productive approach which compares all planets and their climates within te solar system using inclination as a benchmark.