The Sky at Night – The Forgotten Solar System
The Sky at Night – The Forgotten Solar System: Of the 100 probes that have been sent out into space, only one probe – Voyager 2 in 1989 – has ever sent back any information about the solar system’s outer planets. From afar, they seem featureless and devoid of any significant geological activity. Since then, long-range telescopes have shown that there is much more to Neptune and Uranus than previously thought and that they both warrant closer inspection. Time, however, is of the essence. Deep-space missions are dependent on Jupiter. The slingshot effect it provides to move probes […]
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