saturn
Saturn Has a Most Precarious Spin
When astronomers measure the rotation speed of planets, like the Earth, it is an elementary task. To do this, they see how long it takes for
March 26, 2015
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When astronomers measure the rotation speed of planets, like the Earth, it is an elementary task. To do this, they see how long it takes for
The Solar System may have been more crowded than it is today, riddled with super-Earths in the inner solar system, revolving around the Sun just beyond
In the afternoon of Saturday, December 6, 2014, at 12 noon Pacific Standard time, the spacecraft New Horizons started the process that would wake itself
