It was on the first day of the New Year that the announcement was made, almost simultaneously from three observatories, that the motion of the planet Neptune, the outermost of all the planets that wheel about the sun, had become very erratic. Ogilvy had already called attention to a suspected retardation in its velocity in December.
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Bahasa Inggris ● Format EPUB ● Halaman 20 ● ISBN 9781787241909 ● Ukuran file 0.6 MB ● Penerbit Fantastica ● Kota Montefranco ● Negara IT ● Diterbitkan 2017 ● Diunduh 24 bulan ● Mata uang EUR ● ID 5391347 ● Perlindungan salinan tanpa