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Libros Libros 1 - 7 de 7 sobre ... position with respect to a luminous body, can cast a circular shadow ; likewise...
" ... position with respect to a luminous body, can cast a circular shadow ; likewise all calculations of eclipses, and of the places of the planets, are made upon supposition that the earth is a sphere, and they all answer to the true times when accurately... "
The Complete Mathematical and General Navigation Tables: Including Every ... - Página 643
por Thomas Kerigan - 1828 - 664 páginas
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A New Treatise on the Use of the Globes, Or, A Philosophical View of the ...

Thomas Keith - 1811 - 346 páginas
...they all answer to the true times when accurately calculated. When an eclipse of the moon happens, it is observed sooner by those who live eastward than by those who live westward ; and, by frequent experience, astronomers have determined that, for every fifteen degrees difference...
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A New Treatise on the Use of the Globes: Or, A Philosophical View of the ...

Thomas Keith - 1819 - 352 páginas
...they all answer to the true times when accurately calculated. When an eclipse of the moon happens, it is observed sooner by those who live eastward than by those who live westward ; and, by frequent experience, astronomers have determined that, for every fifteen degrees difference...
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The American Practical Lunarian: And Seaman's Guide ... To which are Annexed ...

Thomas Arnold - 1822 - 915 páginas
...all answer to the true times when accurately calculated. \\ hen an eclipse of the moon happens, it is observed sooner by those who live eastward than by those who live westward; and, by frequent experience, astronomers have determined that, for every fifteen degrees difference...
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The Complete Mathematical and General Navigation Tables: Including Every ...

Thomas Kerigan - 1838
...luminous body, can project a circular shadow. — Again, A lunar eclipse is observed sooner by those \vlio live eastward than by those who live westward ; the...case, that the inhabitants of Jamaica will not see an ellipse of the moon until about five hours after it takes place at Greenwich ;— therefore the figure...
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The third book of reading lessons, Volumen3

Brothers of the Christian schools of Ireland - 1841
...the degrees of longitude, in different latitudes, and the fact, that eclipses of the moon are seen sooner by those who live eastward, than by those who live westward, in the ratio of one hour to fifteen degrees of longitude, are additional proofs of the earth's spherical...
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A universal geography

Thomas Milner - 1850
...positions with respect to a luminous body, can project a circular shadow. 4. Eclipses of the moon are observed sooner by those who live eastward, than by those who live westward ; and the sun rises sooner to those who dwell more towards the east, and later in proportion as they...
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A universal geography. Revised by K. Johnston

Thomas Milner - 1876
...positions with respect to a luminous body, can project a circular shadow. 4. Eclipses of the moon are observed sooner by those who live eastward, than by those who live westward ; and the sun rises sooner to those who dwell more towards the east, and later in proportion as they...
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