 In the note the second slit was stated to have been placed before the object-glass of the little telescope. Such an arrangement was tried in connexion with some other experiments in progress at the time. The plan of limiting the field of view to the part...  Proceedings of the Royal Society of London - Page 126by Royal Society (Great Britain) - 1873Full view - About this book
 | Royal Society (Great Britain) - Electronic journals - 1873 - 614 pages
...observation. The words in my book written at the time are, " narrow slit found to be best at focfts of little telescope with positive eyepiece." In the...view to the part of the spectrum corresponding to the refraugibilitv of the light of the prominence, as well as the employment of a ruby glass, is of value... | |
 | Sir Norman Lockyer - Natural history - 1874 - 720 pages
...placed before the object-glass of the little telescope. Such an arrangement was tried in connection with some other experiments in progress at the time....a spectroscope of small dispersive power is used." 4 The remarks of mine which called forth the correction will be found in The Academy, vol. iii. p.... | |
 | Sir Norman Lockyer - Natural history - 1874 - 748 pages
...placed before the object-glass of the little telescope. Such an arrangement was tried in connection with some other experiments in progress at the time....favourable, or when a spectroscope of small dispersive pgwer is used." 4 The remarks of mine which called forth the correction will be found in The Academy,... | |
 | Sir Norman Lockyer - Natural history - 1874 - 748 pages
...some other experiments in progress at the time. The plan of limiting the field of view to the pait of the spectrum corresponding to the refrangibility...a spectroscope of small dispersive power is used." * The remarks of mine which called forth the correction will be found in The Acadtmy, vol. iii. p.... | |
 | Sir Norman Lockyer - Sun - 1874 - 726 pages
...placed before the object-glass of the little telescope. Such an arrangement was tried in connection with some other experiments in progress at the time. The plan of limiting the field of view to the pait of the spectrum corresponding to the refrangibility of the light of the prominence, as well as... | |
 | Physics - 1873 - 546 pages
...observation. The words in my book written at the time are, " narrow slit found to be best at focus of little telescope with positive eyepiece." In the...a spectroscope of small dispersive power is used. Jan. 30. — George Busk, Esq., Vice-President, in the Chair. The following communication was read... | |
 | Matter - 1873 - 524 pages
...observation. The words in my book written at the time are, " narrow slit found to be best at focus of little telescope with positive eyepiece." In the...a spectroscope of small dispersive power is used. Jan. 30. — George Busk, Esq., Vice-President, in the Chair. The following communication was read... | |
 | Physics - 1873 - 1044 pages
...observation. The words in my book written at the time are, " narrow slit found to be best at focus of little telescope with positive eyepiece." In the...a spectroscope of small dispersive power is used. Jan. 30. — George Busk, Esq., Vice-President, in the Chair. The following communication was read... | |
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