MAKE A MEME
View Large Image
| View Original: | SpectroscopyResearch_007.jpg (4779x5993) | |||
| Download: | Original | Medium | Small | Thumb |
| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: SpectroscopyResearch 007.jpg The focused beam of light enetered through a slit just to the right of the grating center struck the small mirror right was reflected and dispersed by the grating struck the larger mirror and was finally focused on the photographic plate resting in the rectangular opening visible just to the left of the grating National Institute of Standards and Technology 1969-08-26 National Institute of Standards and Technology PD-USGov-NIST PD-USGov National Bureau of Standards National Institute of Standards and Technology Spectroscopy | ||||
