Instruments aboard NASA's Cassini spacecraft have revealed the relative shape of the heliosphere to be almost spherical instead of the predicted comet-shaped as it moves through the interstellar medium, forcing revisions of decades-old theoretical models.
Monday, October 19, 2009
Shape of Solar System
Instruments aboard NASA's Cassini spacecraft have revealed the relative shape of the heliosphere to be almost spherical instead of the predicted comet-shaped as it moves through the interstellar medium, forcing revisions of decades-old theoretical models.
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