She can trust his fidelity to the star scintillating in a field of plush, as to the Polar that of magnetic needle.
The direction taken by a magnetic needle is parallel to the magnetic meridian.
It is made of brass, nickel plated, and may be used anywhere without affecting the magnetic needle.
magnetic needle tells you what's going on in the sun, the stars.
It consists of a magnetic needle mounted at the center of a coil of wire.
So did the discovery of the magnetic needle and the new world.
(A) The magnetic needle being directly under the wire, press L down for an instant only and note the action of the needle.
It is, or seems to be, a consciousness of direction that is as unerring as the magnetic needle.
On ships there is always a magnetic needle (compass), and there is a measuring-rope with knots at the stern of a ship.
Inclination of magnetic needle probably connected with, II, 19.