Du Hamel, Jean-Baptiste, 1624-1706, Petit, Pierre, 1594-1677. Observationes aliquoteclipsium solis et lunae · Novimbergæ, : Sumptibus Johannis Ziegeri, Bibliopola, Litteris Christophori Gerhardi. · leaf 351
extra vitrum rubro eolore tingetur,ut radi-us B Lrcragtior purpurcum induet colorem. Unde hoc fcis,inquies?Hinc nobis Fiquet, quod radii deculfati fitum mutent, quique %. Soleprodeuntcs funt altiorcs,colores arcus deprcffiores efficient* Quodfi manu paulatim promota fummam aquas fuperficiem tcgas ,… … fit Lib. L Caput V. 541 fit conclufa ratio ; lumen in colores abire eo vegetiores,quo direfli-otibus 8c confertioribus lineis vibratur : neque enim facis accenfaelumen pertriangulum admiffumlrimexprimet,qu6d lux iila fit imbe-cillior. Lumen quippe per crebras tum reflexioncs ,tum…
Pius XII Memorial Library · Philosophy · Science · Solar eclipses · Lunar eclipses
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Libro primo [-quinto] d'architettvra ... (1566)](https://img.insideoutlibrary.com/img/200/ia-libroprimoquinto00serl-17-32.webp)
![An illustration from Vnderweysung der Messung : mit dem Zirkel vn[d] Richtscheyt in Linien, Ebnen vnnd gantzen Corporen (1525)](https://img.insideoutlibrary.com/img/200/ia-vnderweysungderm00drer-160-399.webp)
