:: Possibly a convection cell-oxygenated water forced up by the pumps spreads out a specified distance and then rolls under . that would imply a density difference of some sort, however ( either the oxygenated water is colder than the surrounding water or the oxygenation process changes water density ).
42.
The General Catalogue of Variable Starslists a period of 110 days . More recent studies show a primary pulsation period of 133 days, with and a long secondary period with an amplitude of 0.2 magnitudes and duration 1, 300 days . The long secondary period variations are possibly caused by long-lived convection cells.
43.
:: : : I believe the source of energy for the whole system is primarily radioactive decay in the Earth's core and mantle, which should theoretically be constant ( or decreasing at a slow and steady rate ), so some explanation is needed for how this constant heat supply doesn't lead to constant convection cells and plate movement rates.
44.
Samples of the resulting " evenly spaced convection cells similar to heat pipes " ( a quote from a study at UC Berkeley ) were analyzed using X-rays and electronic microscopes; and researchers found that minute crevices in these " convection pipes " were literally bonded into place by minerals that were able to resist the corrosive force of the lake's waves.