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" ... a degree of brightness about as strong as that with which such a coal would be seen to glow in faint daylight. "
Astronomy, as it is Known at the Present Day: With an Account of the Nature ... - الصفحة 64
بواسطة George G. Carey - 1825 - عدد الصفحات: 166
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American Edition of the British Encyclopedia: Or, Dictionary of ..., المجلد 12

William Nicholson - 1821 - عدد الصفحات: 356
...any similar phenomena last lunation, though I then viewed the same places with the same instrument. " The appearance of what I have called the actual fire,...to it when it has been some time ignited ; and it has a degree of brightness about as strong as that with which such a coal would be seen to glow in...

A Grammar of Natural and Experimental Philosophy ...: With One Hundred ...

Sir Richard Phillips - 1826 - عدد الصفحات: 236
...piece of burniug charcoal when it is covered by a thin coat of white ashes, which frequently adheres to it., when it has been some time ignited, and it had a degree of brightness, about as strong as thai with wbicb Rucb a coal would be seen to glow in faint day-light. moon, or when the moon, at its...

The European Magazine, and London Review, المجلد 12

1787 - عدد الصفحات: 564
...fimilar phcenoni-.-na lall lunation, though I then viewed the fame places with the fame iiifirumtn;. " The appearance of what I have called the actual fire or eruption of a volrano, exactly refembled a fmall piece of burning char* coal, when it is covered hy a very thin coat...

Scientific Dialogues,: Of mechanics

Jeremiah Joyce - 1828 - عدد الصفحات: 262
...extinct, but the third showed an actual eruption of fire or luminous matter. He thought the eruption resembled a small piece of burning charcoal when it is covered by a thin coat of white ashes, which frequently adhere to it, when it has been ignited some time. But no...

The Christian Philosopher: Designed to Exhibit in the Outlines of Natural ...

William Martin - 1832 - عدد الصفحات: 504
...make in a state of eruption, when viewed through a telescope, according to Dr. Herschel, is that of a small piece of burning charcoal, when it is covered by a very thin coat of white ashes,, having a degree of brightness about as strong as that with which such a coal would be seen to glow...

The Parlour Book, Or, Familiar Conversations on Science and the Arts: For ...

William Martin - 1835 - عدد الصفحات: 336
...make in a state of eruption, when viewed through a telescope, according to Dr. Herschel, is that of a small piece of burning charcoal when it is covered by a very thin coat of white ashes, having a degree of brightness about as strong as that with which such a coal would be seen to glow...

Celestial Scenery: Or, The Wonders of the Planetary System Displayed

Thomas Dick - 1838 - عدد الصفحات: 426
...matter must be above three miles in diameter. The appearance resembles 242 NO PROOFS OF LUNAR VOLCANOES. a small piece of burning charcoal when it is covered by a very thin coat of white ashes, and it has a degree of brightness about as strong as that with which such a coal would be seen to glow...

Celestial Scenery: Or, The Wonders of the Planetary System Displayed ...

Thomas Dick - 1838 - عدد الصفحات: 444
...matter NO PROOFS OF LUNAR VOLCANOES. 265 must be above three miles in diameter. The appearance resembles a small piece of burning charcoal when it is covered by a very thin coat of white ashes, and it has a degree of brightness about as strong as that with which such a coal would be seen to glow...

The British Cyclopaedia of the Arts, Sciences, History, Geography ...

Charles Frederick Partington - 1838 - عدد الصفحات: 1116
...burn with greater violence than on the preceding evening. He considered the eruption as resembling a small piece of burning charcoal when it is covered by a thin coat of white ashes, which frequently adhere to it, when it has been some time ignited, and it...

First Book in Astronomy ...

John Lauris Blake - 1838 - عدد الصفحات: 160
...conjectured of the lunar moantains ? 27. How did Or. Herschel describe one of them ' D Herschel. He says it exactly resembled a small piece of burning charcoal, when it is covered with a thin coat of white ashes; and that its brightness was equal to that with which such a coal would...




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