ANSWERS. TO. SKY. QUIZ. (Questions on page 24) 1. (a) True. There is a sound mathematical basis for believing the ... The aquot;eclipticaquot; derives its name from the fact that eclipses of the sun and moon occur only when the moon, as well as the ... Hayden Planetarium New York City J IN a recent article in the Neiv York Herald .
|Author||:||Hans Christian Adamson, Clyde Fisher, Charles Anthony Federer|