Electro astronomical atlas ... with explanatory notes, questions and answers (1874)
Spoor, J. W. (Joseph W.) · Albany, N.Y., Weed, Parsons and Company · leaf 83
A.TOLLE, PHOTO-LITH GENERAL THEORY OF ECLIPSES ELECTRO-ASTRONOMICAL ATLAS. 49 Q. Why do we have an Eclipse of the Sun onlyat New Moon ? A. At any other point in the orbit the shadowof the Moon would fall away from the Earth,hence, it would be impossible at any other timeto have an Eclipse of the… … TOTAL ECLIPSE OF THE SUN Eclipses of the Sun. Solar Eclipses are of three kindstotal; the dark discof the Moon thenentirely covers theSun. Others arepartial; t h a t is, aportion only, large orsmall, of the Solardisc is eclipsed. Last-ly, there are annular,which take place when the disc of the Moon…
Astronomy
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![An illustration from Eyn schön nützlich Büchlin vnd Vnderweisung der Kunst des Messens mit dem Zirckel, Richtscheidt oder Linial : zu nutz allen Kunstliebhabern fürnemlich den Malern, Bildhawern, Goldschmiden, Seidenstikern, Steynmetzen, Scheinern auch allen Andern so sich der Kunst des Messens (Perspectiua zü latin gnant) zügebrauchen Lust haben : darin Man auch solche Kunst leichter dan ausz etzlichen hieuorgetruckten Büchern begreiffen vn lernen mag mit vil [i.e., 56] schönen darzü dienenden Figuren (1531)](https://img.insideoutlibrary.com/img/200/ia-eynschnntzlichbc00rodl-24-37.webp)
