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Author: William Graves Hoyt
Publisher:
ISBN:
Category : Biography & Autobiography
Languages : en
Pages : 400
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Book Description
The definitive study of Percival Lowell, who in 1894 set forth a theory of the probable existence of life on Mars based on his discovery of "canals" on the planet's surface.
Author: William Graves Hoyt
Publisher:
ISBN:
Category : Biography & Autobiography
Languages : en
Pages : 400
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Book Description
The definitive study of Percival Lowell, who in 1894 set forth a theory of the probable existence of life on Mars based on his discovery of "canals" on the planet's surface.
Author: Percival Lowell
Publisher: Alpha Edition
ISBN: 9789356909823
Category : Science
Languages : en
Pages : 0
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Book Description
Mars and Its Canals, has been regarded as significant work throughout human history, and in order to ensure that this work is never lost, we have taken steps to ensure its preservation by republishing this book in a contemporary format for both current and future generations. This entire book has been retyped, redesigned, and reformatted. Since these books are not made from scanned copies, the text is readable and clear.
Author: Percival Lowell
Publisher:
ISBN:
Category : Cosmogony
Languages : en
Pages : 348
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Book Description
Author: Percival Lowell
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 326
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Book Description
Author: Abbott Lawrence Lowell
Publisher: BoD – Books on Demand
ISBN: 3752410205
Category : Fiction
Languages : en
Pages : 146
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Book Description
Reproduction of the original: Biography of Percival Lowell by Abbott Lawrence Lowell
Author: Percival Lowell
Publisher: New York : The Macmillan Company ; London : Macmillan & Company, Limited
ISBN:
Category : Mars (Planet).
Languages : en
Pages : 466
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Book Description
Author: Percival Lowell
Publisher: New York : The Macmillan Company ; London : Macmillan & Company, Limited
ISBN:
Category : Mars (Planet).
Languages : en
Pages : 462
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Book Description
Author: Alfred Russel Wallace
Publisher: Library of Alexandria
ISBN: 1465560149
Category : Fiction
Languages : en
Pages : 103
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Book Description
Few persons except astronomers fully realise that of all the planets of the Solar system the only one whose solid surface has been seen with certainty is Mars; and, very fortunately, that is also the only one which is sufficiently near to us for the physical features of the surface to be determined with any accuracy, even if we could see it in the other planets. Of Venus we probably see only the upper surface of its cloudy atmosphere. As regards Jupiter and Saturn this is still more certain, since their low density will only permit of a comparatively small proportion of their huge bulk being solid. Their belts are but the cloud-strata of their upper atmosphere, perhaps thousands of miles above their solid surfaces, and a somewhat similar condition seems to prevail in the far more remote planets Uranus and Neptune. It has thus happened, that, although as telescopic objects of interest and beauty, the marvellous rings of Saturn, the belts and ever-changing aspects of the satellites of Jupiter, and the moon-like phases of Venus, together with its extreme brilliancy, still remain unsurpassed, yet the greater amount of details of these features when examined with the powerful instruments of the nineteenth century have neither added much to our knowledge of the planets themselves or led to any sensational theories calculated to attract the popular imagination. But in the case of Mars the progress of discovery has had a very different result. The most obvious peculiarity of this planet—its polar snow-caps—were seen about 250 years ago, but they were first proved to increase and decrease alternately, in the summer and winter of each hemisphere, by Sir William Herschell in the latter part of the eighteenth century. This fact gave the impulse to that idea of similarity in the conditions of Mars and the earth, which the recognition of many large dusky patches and streaks as water, and the more ruddy and brighter portions as land, further increased. Added to this, a day only about half an hour longer than our own, and a succession of seasons of the same character as ours but of nearly double the length owing to its much longer year, seemed to leave little wanting to render this planet a true earth on a smaller scale. It was therefore very natural to suppose that it must be inhabited, and that we should some day obtain evidence of the fact.
Author: Percival Lowell
Publisher: ReadHowYouWant.com
ISBN: 1425027857
Category :
Languages : en
Pages : 166
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Book Description
Description of canals and oases of Mars by astronomer Perceval Lowell, placed here because, hey, at least he meant well.
Author: Kevin Schindler and Will Grundy, Contributions by Annette & Alden Tombaugh, W. Lowell Putnam and S. Alan Stern
Publisher: Arcadia Publishing
ISBN: 1625859791
Category : History
Languages : en
Pages : 192
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Book Description
Pluto looms large in Flagstaff, where residents and businesses alike take pride in their community's most enduring claim to fame: Clyde Tombaugh's 1930 discovery of Pluto at Lowell Observatory. Percival Lowell began searching for his theoretical "Planet X" in 1905, and Tombaugh's "eureka!" experience brought worldwide attention to the city and observatory. Ever since, area scientists have played leading roles in virtually every major Pluto-related discovery, from unknown moons to the existence of an atmosphere and the innovations of the New Horizons spacecraft. Lowell historian Kevin Schindler and astronomer Will Grundy guide you through the story of Pluto from postulation to exploration.
