Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
3 (1870), S. 110-113
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] A NEW FORM OF SPECTROSCOPE THE instrument, a description of which follows, was designed for attachment to the equatorial of 6 -4m. [aperture and 9ft. focal length, belonging to the observatory of Dartmouth College. It is especially intended for observations upon the solar spots and protuberances, ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/003110a0
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