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Artistic representation of Earth's magnetosphere. The plasma sheet is highlighted in yellow. In the magnetosphere, the plasma sheet is a sheet-like region of denser (0.3-0.5 ions/cm 3 versus 0.01-0.02 in the lobes) [citation needed] hot plasma and lower magnetic field located on the magnetotail and near the equatorial plane, between the magnetosphere's north and south lobes.
In the height region between about 85 and 200 km altitude on Earth, the ionospheric plasma is electrically conducting. Atmospheric tidal winds due to differential solar heating or due to gravitational lunar forcing move the ionospheric plasma against the geomagnetic field lines thus generating electric fields and currents just like a dynamo coil moving against magnetic field lines.
Magnetic reconnection is a breakdown of "ideal-magnetohydrodynamics" and so of "Alfvén's theorem" (also called the "frozen-in flux theorem") which applies to large-scale regions of a highly-conducting magnetoplasma, for which the Magnetic Reynolds Number is very large: this makes the convective term in the induction equation dominate in such regions.
Unlike many sheet-pan recipes, this one for salmon and asparagus calls for a low oven temperature — just 275 degrees. Cooking it low and slow ensures that the salmon stays moist, but it still ...
Experts share their best tips, recipes and tricks for making delicious and easy one-pan dinners. Sheet pan meal ideas: These 3 recipes are perfect for getting a fast, balanced meal on the dinner table
View Recipe. This potato and kale hash recipe is just as fun to make as it is to eat. After the potatoes and kale are roasted, the hash is formed into 4 individual "nests" that are finished with ...
A transport equation, usually of heat (sometimes of light element concentration): = + where T is temperature, = / is the thermal diffusivity with k thermal conductivity, heat capacity, and density, and is an optional heat source. Often the pressure is the dynamic pressure, with the hydrostatic pressure and centripetal potential removed.
1. Sheet Pan Pancakes. Forget standing over a stove and flipping pancakes all morning. You can simply make the batter, pour it into a well-greased sheet pan, and bake it instead.