What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
according added appearance arrangement astronomer became body bright brother brought called carried catalogue close clusters collected comet complete continued course directed discovery distance double stars effect equal existence experience fact father followed four gave give half hand heavens Herschel interest Italy John kind knowledge leave less light looked magnitude March means measure method Milky mind Miss motion nature nebulŠ never night object observations once original physical planet possible present progress question reason received regarded relations remained remarked round Royal Royal Society scientific seemed seen showed sidereal Sir John Sir William situation Slough Society solar space stellar success telescope theory things thought took turn universe whole wrote
Page 65 - I have seen double and treble nebulae, variously arranged; large ones with small, seeming attendants; narrow but much extended, lucid nebulae or bright dashes; some of the shape of a fan, resembling an electric brush, issuing from a lucid point...
Page 55 - I resolved to examine every star in the heavens with the utmost attention and a very high power, that I might collect such materials for this research as would enable me to fix my observations upon those that would best answer my end. The subject...
Page 48 - ... proved with a simplicity which requires but a few steps in reasoning. In talking of some inconceivably distant bodies, he introduced the mention of this plain theorem, to remind me that the progress of light could be measured in the one case as well as the other.
Page 54 - I can hardly say which is the most dangerous. If we indulge a fanciful imagination and build worlds of our own, we must not wonder at our going wide from the path of truth and nature; but these will vanish like the Cartesian vortices, that soon gave way when better theories were offered. On the other hand, if we add observation to observation, without attempting to draw not only certain conclusions, but also conjectural views from them, we offend against the very end for which only observations ought...
Page 68 - They now are seen to resemble a luxuriant garden, which contains the greatest variety of productions, in different flourishing beds; and one advantage we may at least reap from it is, that we can, as it were, extend the range of our experience to immense duration.
Page 47 - The First Consul did surprise me by his quickness and versatility on all subjects; but in science he seemed to know little more than any well-educated gentleman ; and of astronomy, much less, for instance, than our own king. His general air,' he said, ' was something like affecting to know more than [he did know.
Page 48 - if those distant bodies had ceased to exist two millions of years ago, we should still see them, as the light would travel after the body was gone.
Page 70 - I was in the situation of a natural philosopher who follows the various species of animals and insects from the height of their perfection down to the lowest ebb of life ; when, arriving at the vegetable kingdom, he can scarcely point out to us the precise boundary where the animal ceases, and the plant begins ; and may even go so far as to suspect them to be not essentially different.