 IT is not many years since physicists considered that a spectroscope constructed of a large number of prisms was the best and only instrument for viewing the spectrum where great power was required. These instruments were large and expensive, so that...  Circulars - Seite 2401882Vollansicht - Über dieses Buch
 | 1882 - 272 Seiten
...many years since physicists considered that a spectroscope constructed of a large number of prism« was the best and only instrument for viewing the spectrum,...Rutherfurd showed more than any prism spectroscope which had then been constructed. But all the gratings which had been made up to that time wore quite small,... | |
 | Sir Norman Lockyer - 1882 - 674 Seiten
...AND THEORY OF GRATINGS FOR OPTICAL PURPOSES1 IT is not many years since physicists considered that a spectroscope constructed of a large number of prisms...great power was required. These instruments were large ai d expensive, so that few physicists could possess them. Prof. Young was the first to discover that... | |
 | Sir Norman Lockyer - 1882 - 674 Seiten
...AND THEORY OF GRA TINGS FOR OPTICAL PURPOSES* IT is not many years since physicists considered that a spectroscope constructed of a large number of prisms...great power was required. These instruments were large ai.d expensive, so that few physicists could possess them. Prof. Young was the first to discover that... | |
 | Sir Norman Lockyer - 1882 - 722 Seiten
...GRATINGS FOR OPTICAL PURPOSES^ IT is not many years since physicists considered that a spec' troscope constructed of a large number of prisms was the best...great power was required. These instruments were large ai.d expensive, so that few physicists could possess them. Prof. Young was the first to discover that... | |
 | 1882 - 426 Seiten
...and Theory of Gratings for Optical Purposes*. IT is not many years since physicists considered that a spectroscope constructed of a large number of prisms...where great power was required. These instruments were largo and expensive, so that few physicists could possess them. Professor Young was the first to discover... | |
 | Sir Norman Lockyer - 1882 - 960 Seiten
...AND THEORY OF GRA TINGS FOR OPTICAL PURPOSES1 IT is not many years since physicists considered that a spectroscope constructed of a large number of prisms...best and only instrument for viewing the spectrum, whtre great power was required. These instruments were large aid expensive, so that few physicists... | |
 | 1883 - 966 Seiten
...GRATINGS FOR OPTICAL PURPOSES.* BY HA ROWLAND. It is not many years since physicists considered that a spectroscope constructed of a large number of prisms...that some of the gratings of Mr. Rutherfurd showed mor? than any prism spectroscope which had then been constructed. But all the gratings which had been... | |
 | Henry Augustus Rowland - 1902 - 762 Seiten
...1882; .Journal de ritytique, II, 5-11, 1883] It is not many years since physicists considered that a spectroscope constructed of a large number of prisms...Rutherfurd showed more than any prism spectroscope which had then been constructed. But all the gratings which had been made up to that time were quite small,... | |
 | 1882 - 610 Seiten
...of the Johns Hopkins University, Baltimore*. ris not many years since physicists considered that a spectroscope constructed of a large number of prisms...the gratings of Mr. Rutherfurd showed more than any prism-spectroscope which had then been constructed. But all the gratings which had been made up to... | |
 | 1882 - 594 Seiten
...of the Johns Hopkins University, Baltimore*. IT is not many years since physicists considered that a spectroscope constructed of a large number of prisms...the gratings of Mr. Rutherfurd showed more than any prism-spectroscope which had then been constructed. But all the gratings which had been made up to... | |
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