Reynolds, Osborne, 1842-1912, Brightmore, Arthur William, 1864-, Moorby, William Henry, 1872- · Cambridge [Eng.] The University Press · leaf 42
e of the glass, and induces a corresponding charge on the outside. When thecoil is used it must escape back ; for I have had it going for hours without any variation. 3 b] ox an electrical corona resembling the solar corona. 25 The annexed woodcut represents the apparatus employed, except thatthe… … This corona has the same special features as the solar corona:— 1. The rifts and general radial appearance. 2. The bending and crossing of rays. 3. The self-luminosity. 4. The changefulness and flickering. There is one point in which it differs from the solar corona; but this isno more than must be…
