Is Mars Habitable Microform a Critical Examination of Professor Percival Lo
Is Mars Habitable Microform a Critical Examination of Professor Percival Lo
Wallace, Alfred Russel, 1823-1913
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65. This shows the extreme uncertainty of these estimates, while the fact that both Venus and Jupiter are wholly cloud- covered, while we are only half-covered, renders it almost certain that our albedo is far less than Mr. Lowell makes it. It is evident that mathe- matical calculations founded upon such uncertain data cannot yield trustworthy results. But this is by no means the only case in which the data employed in this paper are of uncertain value. Everywhere we meet with figures of somewh...at doubtful accuracy. Here we have somebody's ' estimate ' quoted, there another person's * observation/ and these are adopted without further remark and used in the various calculations leading to the result above quoted. It requires a practised mathematician, and one fully acquainted with the extensive literature of this subject, to examine these various data, and track them through the maze of formulae and figures so as to determine to what extent they affect the final result. There is however one curious oversight which 52 IS MARS HABITABLE?
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