Peck, William G. (William Guy), 1820-1892 · New York, Chicago, A. S. Barnes & company · leaf 174
erances vary as much in appearance as theydo in magnitude. Some resemble masses of clouds stretch-ing along the solar disk like sierras, or perhaps floating inthe solar atmosphere, either entirely detached from thedisk, or connected with it by slender filaments. Otherstake the form of jets as if… … Fig. 75. Solar Protuberances. Drawn by Trouvelot. Sometimes the protuberances assume arborescent forms, asshown in Fig. 76.8 170 ASTROKOMY.
Astronomy
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