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"The most distant planets in our solar system, Uranus and Neptune were unknown by the ancients - Uranus was discovered in the 1780s and Neptune only in the 1840s. Our discovery and observation of both planets has been hampered by their sheer distance from Earth: there has only b…
A comprehensive, accessible, and stunningly illustrated introduction to these far-off worlds. The most distant planets in our solar system, Uranus and Neptune were unknown by the ancients—Uranus was discovered in the 1780s and Neptune only in the 1840s. Our discovery and observa…