The Science of a Sunset: Unlocking the Secrets of Our Atmosphere

aerosols, atmosphere, atmospheric measurements, dust, forest fire, Forrest Mims, ID The Future, Intelligent Design, Maverick Scientist: My Adventures as an Amateur Scientist, meteors, NASA, ozone, Physics, Earth & Space, science writers, scientists, smoke, sunset, twilight, twilight photometer, twilight science, volcano emissions
Many of us have enjoyed a colorful twilight or a stunning sunset. But how often do we think about the science behind these memorable conditions? Source
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Earth’s Atmosphere Demonstrates Stunning Biocentric Fine-Tuning

absorption spectrum, aerobic life, atmosphere, atmospheric gases, biology, carbon dioxide, Carl Sagan, Chemistry, earth, Encyclopaedia Britannica, extraterrestrial life, greenhouse effect, Homo sapiens, infrared radiation, Intelligent Design, light-eaters, metabolism, NASA, nitrogen, oxygen, ozone, photosynthesis, Physics, Earth & Space, silicate weathering, sun, sunlight, The Miracle of Man, Venus, visual light, volcanic activity, water vapor
For photosynthesis to proceed on a planet like Earth, sunlight (visual light) must penetrate the atmosphere all the way to the ground. Source
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