...no such phenomena have ever been observed. On April 9, 1787, Dr. Herschel discovered three volcanoes in the dark part of the moon ; two of them seemed...fire, or luminous matter, resembling a small piece of burningchar. coal covered by a thin coat of white ashes; ii had a degree of brightness about it, as...

...no such phenomena have ever been observed. On April 9, 1787, Dr. Herschel discovered three volcanoes in the dark part of the moon ; two of them seemed...showed an actual eruption of fire, or luminous matter, resemblinga small piece of burning charcoal covered by a thin cout of white ashes; it had a degree...

...discovered some years ago three volcanoes, all burning in the moon; two of them appeared to him nearly 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...

...discovered 3 volcanoes in the dark part of the moon. 2 of them seemed to be almost extinct, but the 3rd showed an actual eruption of fire, or luminous matter,...a very thin coat of white ashes : it had a degree of brightness about as strong as that with which such a coal would be seen to glow in faint daylight....

...discovered 3 volcanoes in the dark part of the moon. 2 of them seemed to be almost extinct, but the 3rd showed an actual eruption of fire, or luminous matter,...charcoal covered by a very thin coat of white ashes: that with which such a coal would be seen to glow in faint daylight. All the adjacent parts of the...