The Earth's Atmosphere
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Brief introduction to Earth's atmosphere and how it consists of gaseous atoms and molecules energized by solar radiation but also held down by Earth's gravity. Duration: 5:02.
Our Atmosphere's Structure
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This video explores the structure, properties, and composition of the various layers of our atmosphere. Duration: 5:27.
Our Atmosphere's Composition
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A survey of the composition of Earth's atmosphere introducing the units of ppm and ppb and concluding with a stunning NASA video of worldwide particulates and aerosols. Duraction: 6:48.
Watch these additional videos to complete this tutorial.
