rg 100 * between the sound inter- This deprives a_ lunar * d eclipse of most of the scien- vals. The alternating cur: uv2g u LL ae 33410 3 tific value that it would rent corresponding with a otherwise have, for we can- scale thus comprises a Sse- not find from it, as we can ries of periods, the… … is (approximately) in line induction coil without its between the sun and Mars, interrupter. By means of so that the planet’s dis- this transformer the alter- tance from us is equal to nating currents obtained the difference of the dis- are controlled at will be tances of the earth and fore being…
Internet Archive · Public domain (published before 1931). Free to use for anything.
