Elements of natural philosophy (Volume 2-3) (1850)
Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 278
ce of well polished glass, and held in front of anyluminous source, there will be formed upon a screenplaced behind, a series of richly colored fringes, sepa-rated by dark intervals, and arranged along a line per-pendicular to the furrows. The furrows intercept thelight, while the intermediate… … Illustration, radiants. The molecules <9r, 02rJ &c, where the longest waves prevail, exhibit red, and those at 0„, 02v, &c., Explanation of where the shortest preponderate, violet or lavender grey,tlie colors the molecules between exhibiting orange, yellow, green, blue and indigo, in the…
Mechanics · Acoustics · Optics
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Ioan Henrici Alstedii Scientiarum omnium encyclopædiæ : tomus primus [-quartus] ... (1649)](https://img.insideoutlibrary.com/img/200/ia-ioanhenricialste01alst-1227-378.webp)
