All these statements accurately describe the “diurnal” (daily) behavior of the atmosphere. Just as the moon causes ocean tides, solar heating causes “barometric tides”—regular rises and falls in pressure. These cycles are most intense in the tropics, weaken as you ...
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The Aurora Borealis (Northern Lights) occurs when charged particles from the sun—the solar wind—interact with the Earth’s magnetic field. These particles are funneled toward the poles, where they collide with oxygen and nitrogen atoms in the ionosphere. These collisions release ...