rings of Saturn tagged posts

Surprising Chemical Complexity of Saturn’s Rings changing planet’s Upper Atmosphere

During Cassini's 'Grand Finale' plunge into Saturn's innermost ring and upper atmosphere in 2017, the mass spectrometer aboard the probe sampled chemicals at altitudes between Saturn's rings and atmosphere. Credit: NASA

During Cassini’s ‘Grand Finale’ plunge into Saturn’s innermost ring and upper atmosphere in 2017, the mass spectrometer aboard the probe sampled chemicals at altitudes between Saturn’s rings and atmosphere.
Credit: NASA

A new study based on data from the final orbits last year of NASA’s Cassini spacecraft shows the rings of Saturn – some of the most visually stupendous objects in the universe – are far more chemically complicated than previously was understood. Political humorist Mark Russell once joked, “The scientific theory I like best is that the rings of Saturn are composed entirely of lost airline luggage.”

Well, there’s no luggage, it turns out...

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