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Author: WikiMatrix
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English[en]
Despite this, in 1895, American astronomer Percival Lowell published his book Mars, followed by Mars and its Canals in 1906, proposing that the canals were the work of a long-gone civilization.
Dutch[nl]
In 1895 publiceerde de Amerikaanse astronoom Percival Lowell zijn boek Mars, dat door Mars en zijn Kanalen in 1906 werd gevolgd.