Why do they call the study of weather "meteorology"? It doesn't have anything to do with meteors. I was curious, so I'm going to provide the answer to this one. The word "meteorology" is from Greek μετέωρος, metéōros, "high in the sky"; and -λογία, -logia. So meteorology actually means "The study of stuff high in the sky". Kinda cool. According to Wikipedia, most of the events in the Earth's atmosphere (which we can see) happen in the Troposphere.
Here's what Wikipedia has to say about the troposphere:
The troposphere is the lowest portion of Earth's atmosphere. It contains approximately 75% of the atmosphere's mass and 99% of its water vapor and aerosols.
The average depth of the troposphere is approximately 17 km (11 mi) in the middle latitudes. It is deeper in the tropical regions, up to 20 km (12 mi), and shallower near the poles, at 7 km (4.3 mi) in summer, and indistinct in winter. The lowest part of the troposphere, where friction with the Earth's surface influences air flow, is the planetary boundary layer. This layer is typically a few hundred meters to 2 km (1.2 mi) deep depending on the landform and time of day. The border between the troposphere and stratosphere, called the tropopause, is a temperature inversion.[1]
The word troposphere derives from the Greek: tropos for "turning" or "mixing," reflecting the fact that turbulent mixing plays an important role in the troposphere's structure and behavior. Most of the phenomena we associate with day-to-day weather occur in the troposphere.
I love learning stuff. Wikipedia is awesome!!
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