| Edmond Halley, Richard Mead - 1708 - 430 pages
...and to its Compofition are requifite all the aforefaid primary Colours, mix'd in a due proportion. I have often with admiration beheld, that all the Colours...light, intirely and perfectly white, and not at all fenftr bly differing from a direft light of the Sun, unlefs when the Glaffes, I ufed, were not fufficiently... | |
| Royal Society (Great Britain) - 1722 - 722 pages
...Admiration beheld, that all the Colours of the Priim being made to converge, and thereby to be again mix'd, as they were in the Light before it was incident upon the Prifm,reproduced Light, intirely and perfealy White, and not at all fenfibly differing from a direct... | |
| Royal Society (Great Britain) - 1749 - 674 pages
...beheld, that all the Colours of the Prifm being made to converge, and thereby to be again mixed_as they were in the Light before it was incident upon the Prifm, reproduced Light, entirely and perfectly White, and not at all- fenfibly differing from a direct Light of the Sun, unlefs... | |
| Sir Richard Phillips - 1830 - 728 pages
...colours, mixed in a due proportion. I have often with admiration beheld, that all the colours of the prism being made to converge, and thereby to be again mixed...were in the light before it was incident upon the prism, reproduced light, entirely and perfectly white, and not at all sensibly differing from a direct... | |
| Encyclopaedia - 1845 - 902 pages
...colours, mixed in a due proportion. I have often with admiration beheld, that all the colours of the prism being made to converge, and thereby to be again mixed...were in the light before it was incident upon the prism, reproduced light, intirely and perfectly white, and not at all sensibly differing from a direct... | |
| Hinton Rowan Helper - 1867 - 494 pages
...colors, mixed in a due proportion. I have often with admiration beheld, that all the colors of the prism being made to converge, and thereby to be again mixed...were in the light before it was incident upon the prism, reproduced light, entirely and perfectly white, and not at all sensibly differing from a direct... | |
| Oliver Joseph Thatcher - 1907 - 484 pages
...colours, mixed in a due proportion. I have often with admiration beheld, that all the colours of the prism being made to converge, and thereby to be again mixed...were in the light before it was incident upon the prism, reproduced light, entirely and perfectly white and not at all sensibly differing from a direct... | |
| Oliver J. Thatcher - 2004 - 466 pages
...colours, mixed in a due proportion. I have often with admiration beheld, that all the colours of the prism being made to converge, and thereby to be again mixed...were in the light before it was incident upon the prism, reproduced light, entirely and perfectly white and not at all sensibly differing from a direct... | |
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