The Orbs Around Us: A Series of Familiar Essays on the Moon and Planets, Meteors and Comets, the Sun and Coloured Pairs of SunsLongmans, Green, and Company, 1881 - 337 páginas |
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... PROFESSOR TYNDALL'S THEORY OF COMETS 197 COMETS AND COMETS ' TAILS 217 THE SUN'S CORONA 240 WHAT , THEN , IS THE CORONA ? 264 THE CORONA AS A PHENOMENON OF ERUPTION 295 COLOURS OF THE DOUBLE STARS 316 LIST OF ILLUSTRATIONS . A CHART OF ...
... PROFESSOR TYNDALL'S THEORY OF COMETS 197 COMETS AND COMETS ' TAILS 217 THE SUN'S CORONA 240 WHAT , THEN , IS THE CORONA ? 264 THE CORONA AS A PHENOMENON OF ERUPTION 295 COLOURS OF THE DOUBLE STARS 316 LIST OF ILLUSTRATIONS . A CHART OF ...
Página 15
... Professor Tyndall has remarked that , without our having to renew the elaborate experiments by which the theoretical deduction was shown to accord with observed facts , every one who has heard the peculiar change in the tone of a ...
... Professor Tyndall has remarked that , without our having to renew the elaborate experiments by which the theoretical deduction was shown to accord with observed facts , every one who has heard the peculiar change in the tone of a ...
Página 32
... Professor Tyndall and his compeers have shown that it is quite impossible to judge what a planet's climate may be from the mere consideration of the planet's distance from the sun . The extent and quality of the atmospheric envelope ...
... Professor Tyndall and his compeers have shown that it is quite impossible to judge what a planet's climate may be from the mere consideration of the planet's distance from the sun . The extent and quality of the atmospheric envelope ...
Página 77
... Professor Tyndall has shown us how Nature stores up heat , and how she also stores up cold ( to use a somewhat inexact but convenient mode of expression ) . It is with the latter process we are here concerned , and a very simple ...
... Professor Tyndall has shown us how Nature stores up heat , and how she also stores up cold ( to use a somewhat inexact but convenient mode of expression ) . It is with the latter process we are here concerned , and a very simple ...
Página 119
... Professor Phillips , gathers and fluctuates over a permanent basis of bright and dusky tracts on the surface of Mars , par- tially modifying the aspect of the fundamental features and even in some cases disguising them under new lights ...
... Professor Phillips , gathers and fluctuates over a permanent basis of bright and dusky tracts on the surface of Mars , par- tially modifying the aspect of the fundamental features and even in some cases disguising them under new lights ...
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Términos y frases comunes
Admiral Smyth aërolites Aldebaran analysis appear astronomers belts bodies bright lines celestial circumstances cloud colour comet constitution corona corresponding dark lines Dawes disc distance double stars doubt earth earth's atmosphere eclipse enormous envelope eruption evidence exist fact favour Fraser's Magazine Fraunhofer lines gamut globe heat heat-rays height Huggins hydrogen inhabitants Jacob Island Jupiter less light lunar Mars masses matter meteor systems meteorites miles per second millions of miles moon moon's motion observed Ocean orbit pass peculiarity phenomena photosphere planet planetary portion present Professor Tyndall prominences question radiations rays recognised reflector regarded regions remarkable researches resembling respecting Saturn Secchi seems seen shining shooting-stars sidereal solar appendage solar atmosphere solar spectrum solar system sound space spectra spectroscope spots STAR ATLAS sun's supposed surface tail telescope terrestrial theory tion Uranus vapour velocity Venus visible worlds zodiacal light zone
Pasajes populares
Página 54 - Thou makest thine appeal to me: I bring to life, I bring to death: The spirit does but mean the breath: I know no more.
Página 337 - The Orbs Around Us; a Series of Familiar Essays on the Moon and Planets, Meteors and Comets, the Sun and Coloured Pairs of Suns.
Página 316 - First the flaming Red Sprung vivid forth ; the tawny Orange next ; And next delicious Yellow ; by whose side Fell the kind beams of all-refreshing Green ; Then the pure Blue, that swells autumnal skies Ethereal...
Página 287 - The inference is that the meteorite had been extruded from a dense atmosphere of hydrogen gas, for which we must look beyond the light cometary matter floating about within the limits of our solar system.
Página 337 - Other Worlds than Ours ; The Plurality of Worlds Studied under the Light of Recent Scientific Researches.
Página 221 - I have since used quinine topically in several cases of simple leucorrhea always with great success — in fact, I do not know of a single instance in which it has failed or in which quinism has been produced. It may be used in the form of douche or pessary. I adopt the latter form as being obviously the better one ; the drug has a better chance of closer and more continuous contact with the congested membrane. I prescribe...
Página 26 - It would require no inordinate thickening of the layer of vapor to double this absorption ; and it is perfectly evident that, with a protecting envelope of this kind, permitting the heat to enter but preventing its escape, a comfortable temperature might be obtained on the surface of our most distant planet.
Página 148 - Moharrem, (1202 of our era, and on the igth of October,) the stars appeared like waves upon the sky, towards the east and west ; they flew about like grasshoppers, and were dispersed from left to right; this lasted till daybreak; the people were alarmed.