Then take the famous Andromeda Nebula (see Frontispiece), which is so
vast that notwithstanding its immense distance even the naked eye
perceives it as an enigmatical wisp in the sky. Its image on the
sensitive plate is the masterpiece of astronomical photography; for
wild, incomprehensible beauty there is nothing that can be compared
with it. Here, if anywhere, we look upon the spectacle of creation in
one of its earliest stages. The Andromeda Nebula is apparently less
advanced toward transformation into stellar bodies than is that in
Triangulum. The immense crowd of stars sprinkled over it and its
neighborhood seem in the main to lie this side of the nebula, and
consequently to have no connection with it. But incipient stars (in
some places clusters of them) are seen in the nebulous rings, while one
or two huge masses seem to give promise of transformation into stellar
bodies of unusual magnitude. I say “rings” because although the loops
encompassing the Andromeda Nebula have been called spirals by those who
wish utterly to demolish Laplace’s hypothesis, yet they are not
manifestly such, as can be seen on comparing them with the undoubted
spirals of the Lord Rosse Nebula. They look quite as much like circles
or ellipses seen at an angle of, say, fifteen or twenty degrees to
their plane. If they are truly elliptical they accord fairly well with
Laplace’s idea, except that the scale of magnitude is stupendous, and
if the Andromeda Nebula is to become a solar system it will surpass
ours in grandeur beyond all possibility of comparison.
[Illustration: Nebula in Cetus]
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account