 | 1869 - 588 pages
...the hydrogen on the sun, perpetually paying out waves of light, and let the elastic cord represent one of these waves ; its length will be changed if...motion of either. Particular wave-lengths with the usual Telocity of light are represented to us by different colours. The long waves are red. The short... | |
 | Royal Institution of Great Britain - Science - 1869 - 636 pages
...the hydrogen on the sun, perpetually paying out waves of light, and let the elastic cord represent one of these waves ; its length will be changed if...approach each other by the motion of either. Particular wave lengths with the normal velocity of light are represented to us by different colours. The long... | |
 | Sir George Grove, David Masson, John Morley, Mowbray Morris - 1869 - 610 pages
...perpetually paying out waves of light, and let the elastic cord represent one of these waves ; its lenjjth will be changed if the hydrogen and the eye approach...motion of either. Particular wave-lengths with the usual velocity of light are represented to us by différent colours. The long waves are red. The short... | |
 | William Chambers, Robert Chambers - Anthologies - 1870 - 526 pages
...represent the hydrogen on the sun perpetually paying out waves of light, and the elastic cord represent one of these waves ; its length will be changed if...waves are red. The short waves are violet. Now let us fix our attention on the green wave, the refrangibility of which is indicated by the F line of hydrogen.... | |
 | Chambers W. and R., ltd - 1870 - 276 pages
...represent the hydrogen on the sun perpetually paying out waves of light, and the elastic cord represent one of these waves ; its length will be changed if...waves are red. The short waves are violet. Now let us fix our attention on the green wave, the refrangibility of which is indicated by the F line of hydrogen.... | |
 | Sir Norman Lockyer - Natural history - 1874 - 748 pages
...the hydrogen on the sun, perpetually paying out waves of light, and let the elastic cord represent one of these waves ; its length will be changed if...waves are red. The short waves are violet. Now let us fix our attention on the green wave, the CHAP.XIV. refrangibility of which is indicated by the F line... | |
 | Sir Norman Lockyer - Sun - 1874 - 726 pages
...the hydrogen on the sun, perpetually paying out waves of light, and let the elastic cord represent one of these waves ; its length will be changed if...The long waves are red. The short waves are violet. refrangibility of which is indicated by the F line of hydrogen. If any change of wave-length is observed... | |
 | Royal Institution of Great Britain - Science - 1869 - 652 pages
...sun, perpetually paying out waves of light, and let the elastic cord represent one of theum wavti¿; its length will be changed if the hydrogen and the...approach each other by the motion of either. Particular wave lengths with the normal velocity of light are represented to us by different colours. The long... | |
 | Physics - 1869 - 1022 pages
...represent the hydrogen on the sun perpetually paying out waves of light, and let the clastic cord represent one of these waves ; its length will be changed if...Particular wave-lengths with the normal velocity of light arc represented to us by different colours. The long waves are red. The short waves are violet. Now... | |
| |
Now let the barrack represent the hydrogen on the sun perpetually paying out waves of light, and the elastic cord represent one of these waves ; its length will be changed if the hydrogen and the eye approach each other by the motion of either. Particular... 