Ancient History Ice-core, tree-ring and other paleontologic studies suggest that the warm temperatures that are being measured currently are unusual and have no precedent during the previous 1300 years. The last time that the...
Read MoreWhat Shapes a Region’s Climate? Weather is the state of the atmosphere in a given place at a given time. While “hot” may describe the weather for a March day in Fairbanks, Alaska (at least relative to other March days), it does...
Read MoreAcid Rain Rain or snow that contains significant amounts of sulfuric acid or nitric acid. Sulfuric or nitric acid is formed when sulfur dioxide (SO,) or nitrogen oxide (NO,) emitted by industry or transport undergo a chemical...
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Jet’s and contrails Aviation Emissions and Contrails Jet aircraft contribute to global...
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VIDEO MAVEN Spacecraft Magnetometer Magnetometers The location of the magnetic poles can be...
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