Winchell, Alexander, 1824-1891 · Chicago, S.C. Griggs and company · leaf 126
ut if their cen-tres of gravity ap-proach within adistance sufficient-ly less, than the sum of their radii, the two nebulae willcoalesce. Until completely coalesced, they will presentthe form of a dumb-bell, and afterward, of an irregularspiral, whose irregularity will continually diminish asthe… … Pig 21. Motion of Three Nebul.b in Space.Case II. 98 NEBULAR LIFE. takes place. Suppose an amorphous nebula A (Fig. 22) tobe so situated in respect to B, that its longer diametera h, makes an oblique angle with the line A B, joining thecentres of gravity of the two nebulae. One extremity ofthe…
Nebular hypothesis · Cosmogony
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