EP-107 Skylab: A Guidebook

Figure 135. View of a small area OD the solar disc, taken in different wavelength regions The granular structure on the top pictures is seen in white light; the bottom pictures in monochromatic (red) hydrogen light show areas of strong emission (light) and absorption (dark) of hydrogen clouds Courtesy of Sacramento Peak Observatory, Air Force Cambridge Research Laboratories, sunspot, New Mexico.

Figure 135. View of a small area OD the solar disc, taken in different wavelength regions The granular structure on the top pictures is seen in white light; the bottom pictures in monochromatic (red) hydrogen light show areas of strong emission (light) and absorption (dark) of hydrogen clouds Courtesy of Sacramento Peak Observatory, Air Force Cambridge Research Laboratories, sunspot, New Mexico.

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