 I procured me a triangular glass -prism, to try therewith the celebrated phenomena of colours. And in order thereto, having darkened my chamber, and made a small hole in my window-shuts, to let in a convenient quantity of the sun's light, I placed my...  Ian Stargazer: The Life and Times of the Telescope - Síða 236eftir Fred Watson - 2007 - 358 síðurTakmarkað sýnishorn - Um bókina
 | Royal institution of Great Britain - 1882 - 840 síður
...figures than spherical) I procured me a triangular glass prism, to try therewith the celebrated phenomena of colours. And in order thereto, having darkened...window-shuts, to let in a convenient quantity of the sun's light, I placed my prism at its entrance, that it might be thereby refracted to the opposite... | |
 | 1880 - 930 síður
...figures than spherical) I procured me a triangular glass prism, to try therewith the celebrated phenomena of colours. And in order thereto, having darkened...window-shuts, to let in a convenient quantity of the sun's light, I placed my prism at its entrance, that it might be thereby refracted to the opposite... | |
 | 1877 - 826 síður
...procured me a triangular glass prisme,' writes he, ' to try therewith the celebrated phenomena of colors. And in order thereto having darkened my chamber and...window-shuts to let in a convenient quantity of the sun's light, I placed my prisme at his en trance, that it might be thereby refracted to the opposite... | |
 | Graeme Mercer Adam, George Stewart - 1878 - 726 síður
...Society, he says, " I procured me a triangular glass prism to try therewith the celebrated phenomenon of colours. And in order thereto, having darkened...my window-shuts to let in a convenient quantity of sun's light, I placed my prism at his entrance, that it might be thereby reflected to the opposite... | |
 | 1880 - 900 síður
...spherical) I procured me a triangular glass prism, to try therewith the celebrated phenomena of colors. And in order thereto, having darkened my chamber,...window-shuts, to let in a convenient quantity of the sun's light, I placed my prism at its entrance, that it might be thereby refracted to the opposite... | |
 | 1880 - 922 síður
...spherical) I procured me a triangular glass prism, to try therewith the celebrated phenomena of colors. And in order thereto, having darkened my chamber,...window-shuts, to let in a convenient quantity of the sun's light, I placed my prism at its entrance, that it might be thereby refracted to the opposite... | |
 | 1880 - 1170 síður
...spherical) I procured me a triangular glass prism, to try therewith the celebrated phenomena of colore. Atid in order thereto, having darkened my chamber, and...window-shuts, to let in a convenient quantity of the sun's light, I placed my prism at its entrance, that it might be therein- refracted to the opposite... | |
 | Every boy - 1881 - 932 síður
...philosopher snys : — "I procured me a triangular glass prisme to try therewith the celebrated phenomena of colours. And, in order thereto having darkened...window-shuts to let in a convenient quantity of the sun's light, I placed my prisme at his entrance, that it might thereby be refracted to the opposite... | |
 | Royal Institution of Great Britain - 1882 - 774 síður
...figures than spherical) I procured me a triangular glass prism, to try therewith the celebrated phenomena of colours. And in order thereto, having darkened...window-shuts, to let in a convenient quantity of the sun's light, I placed my prism at its entrance, that it might be thereby refracted to the opposite... | |
 | Peter Guthrie Tait - 1884 - 298 síður
...than spherical) I procured me a triangular glass -prism, to try therewith the celebrated phenomena of colours. And in order thereto, having darkened...window-shuts, to let in a convenient quantity of the sun's light, I placed my prism at its entrance, that it might be thereby refracted to the opposite... | |
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