...it may be, of some now existing in the heavens. There remained no room for doubt that the nebulte, which our telescopes revealed to us, are the early...bright lines known to exist in nebular spectra to 30 or 40, but aside from hydrogen and helium, accounting for about one-half of all the observed lines,...

...existing in the heavens. There remained no room for doubt that the nebulae, which our telescopes reveal to us, are the early stages of long processions of...the nebular hypothesis in one or other of its forms. Not indeed that the philosophical astronomer would venture to dogmatise in matters of detail, or profess...

...existing in the heavens. There remained no room for doubt that the nebulae, which our telescopes reveal to us, are the early stages of long processions of...the nebular hypothesis in one or other of its forms. HJ Not, indeed, that the philosophical astronomer would venture to dogmatise in matters of detail,...

...existing in the heavens. There remained no room for doubt that the nebulae, which our telescopes reveal to us, are the early stages of long processions of...the nebular hypothesis in one or other of its forms. Not indeed that the philosophical astronomer would venture to dogmatise in matters of detail, or profess...

...Huggins' spectroscope showed that this was not the case, and left tenable the view that nebulas were " the early stages of long processions of cosmical events...broadly to those required by the nebular hypothesis." The researches on nebula were pursued by Huggins with characteristic thoroughness. Eight other bodies...