A new treatise on astronomy, and the use of globes : in two parts ... (1866)
M'Intire, James, 1799-1879 · New York : Published by A.S. Barnes & Burr ... · leaf 67
ththe 11th of June. The linewhich joins these points, willbe a prolongation of the com- Wliat causes the Bun to have a small motion round the centre of gravitjof the system ? 62. What is deduced from the apparent paths of the solar.spots ? Howmuch is the suns axis inclined to the axis of the… … OF rilE SUN. ol mon intersection made by the planes of the solar equator andecliptic, and consequently the eye of the observer will be inboth pliines ; hence a spot on the suns equator, in describingthat circle, will appear to move along the straight line e q. Butwhen the earth is at E, the plane…
Astronomy
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