An epitome of astronomy, with the new discoveries: including an account of the eídouraníon, or transparent orrery — John Shaqi
An epitome of astronomy, with the new discoveries: including an account of the eídouraníon, or transparent orreryWalker, William
Philosophy
An epitome of astronomy, with the new discoveries: including an account of the eídouraníon, or transparent orrery
Walker, William
Astronomical models; Astronomy
that of any created Being! For how inadequate must the utmost stretch
of finite faculties be to represent infinity! The stars, disposed in
constellations, and surrounded by concentric circles, may perhaps assist
the imagination a little: The attempt in SCENE V. if not admired, we
hope will be forgiven. But was it possible we could actually take our
flight into infinite space, or be borne on the wings of lightning, to the
most distant fixed Star we can now see, even there, perhaps, we should
find ourselves on the confines of creation, and see as many stars before
us as we left behind! For space has neither top nor bottom in it: it
is a circle whose centre is every where, but whose circumference is no
where! Even systems themselves may have revolutions round one another;
and account for that difference of distance that we are constantly
observing to arise amongst the fixed stars; for new stars appear, rise
into magnitude, and then diminish and disappear, which would also be
accounted for by supposing that our Sun himself is in progressive motion
towards some part of infinite space, and carrying his system of worlds
along with him. Stars of the _first_ magnitude, in Flamsted’s time,
dwindle into those of the _third_ or _fourth_, in our time. Some of
the stars change their magnitude periodically: as Algol, in Medusa’s
Head, which rises from the third magnitude to the second, in two days
and twenty-one hours.—Where such periodical disappearances are short,
they have been referred with probability to quick revolutions of such
stars on their axis, with part of their disk opaque; or to the regular
intervention of some very considerable Planet to intercept them from
us. But re-appearances of this kind, after very long intervals, would
indicate rather a revolution in a great orbit. By analogy we conclude,
that at a proper distance our Sun would dwindle into a fixed Star among
the rest, and his system of worlds disappear. Now as we see that almost
every particle of our globe swarms with life and animals, we cannot
suppose the other bodies of our system to be only intended as a faint
spangle for mortals to gaze at; more especially as they are as well
calculated for inhabitants as ours, revolving as regularly round the same
Sun, and seeming to have every other convenience for rational and brute
inhabitants[5]. But to carry this idea into infinite space; to recognize
Suns and Systems, above us, below us, to the East, the West, the North,
the South; to consider each Sun as the centre of a system like ours, and
every world inhabited!—In short, the astonished fancy turns round, and is
entirely lost and sunk in the abyss of nature! Well might the Psalmist
say, that, “The heavens declare the glory of God, and the firmament
sheweth his handy work.” Well might he express himself as overwhelmed
with the idea of the power and omnipresence of the Deity; since all our
discoveries serve only to convince us, that a progress of inexpressible
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