 | 1873 - Liczba stron: 598
...thicknesses water is sensibly transparent to all kinds of light ; but as the thickness increases, the rays of low refrangibility are first absorbed, and...into such water; as it sinks it becomes greener and greener, and, before it disappears, it reaches a vivid blue green. Break such a pebble into fragments,... | |
 | Sir George Grove, David Masson, John Morley, Mowbray Morris - 1873 - Liczba stron: 628
...thicknesses water is sensibly transparent to all kinds of light ; but as the thickness increases, the rays of low refrangibility are first absorbed, and...extreme purity. Throw a white pebble into such water; ns it sinks it becomes greener and greener, and, before it disappears, it reaches a vivid blue green.... | |
 | 1873 - Liczba stron: 808
...and after them the other rays. Where, therefore, the water is very deep and very pure, all the colors are absorbed, and such water ought to appear black,...into such water; as it sinks it becomes, greener and greener, and, before it disappears, it reaches a vivid blue green. Break such a pebble into fragments,... | |
 | John Holmes Agnew, Walter Hilliard Bidwell, Henry T. Steele - 1873 - Liczba stron: 840
...and after them the other rays. Where, therefore, the water is very deep and very pure, all the colors are absorbed, and such water ought to appear black,...into such water; as it sinks it becomes greener and greener, and, before it disappears, it reaches a vivid blue green. Break such a pebble into fragments,... | |
 | Royal institution of Great Britain - 1875 - Liczba stron: 584
...thicknesses water is sensibly transparent to all kinds of light ; but as the thickness increases, the rays of low refrangibility are first absorbed, and...into such water ; as it sinks it becomes greener and greener, and, before it disappears, it reaches a vivid blue green. Break such a pebble into fragments,... | |
 | Royal Institution of Great Britain - 1875 - Liczba stron: 588
...after them the other rays. Where, therefore, the water is very deep and very pure, all the colours arc absorbed, and such water ought to appear black, as...into such water ; as it sinks it becomes greener and greener, and, before it disappears, it reaches a vivid blue green. Break such a pebble into fragments,... | |
 | John Tyndall - 1876 - Liczba stron: 706
...thicknesses water is sensibly transparent to all kinds of light; but, as the thickness increases, the rays of low refrangibility are first absorbed, and...into such water ; as it sinks it becomes greener and greener, and, before it disappears, it reaches a vivid blue-green. Break such a pebble into fragments,... | |
 | John Tyndall - 1876 - Liczba stron: 656
...thicknesses water is sensibly transparent to all kinds of light ; but, as the thickness increases, the rays of low refrangibility are first absorbed, and...into such water ; as it sinks it becomes greener and greener, and, before it disappears, it reaches a vivid blue-green. Break such a pebble into fragments,... | |
 | 1878 - Liczba stron: 818
...and after them the other rays. Where, therefore, the water is very deep and very pure, all the colors are absorbed, and such water ought to appear black,...into such water; as it sinks it becomes greener and greener, and, before it disappears, it reaches a vivid bluegreen. Break such a pebble into fragments,... | |
 | 1873 - Liczba stron: 584
...light; but as the thickness increases, the rays of low refrangibiiity are first absorbed, andafterthem the other rays. Where, therefore, the water is very...into such water; as it sinks it becomes greener and greener, and, before it disappears, it reaches a vivid blue green. Break such a pebble into [August... | |
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Where, therefore, the water is very deep and very pure, all the colours are absorbed, and such water ought to appear black, as no light is sent from its interior to the eye. .The approximation of the Atlantic Ocean to this condition is an indication of... 
