Du Hamel, Jean-Baptiste, 1624-1706, Petit, Pierre, 1594-1677. Observationes aliquoteclipsium solis et lunae · Novimbergæ, : Sumptibus Johannis Ziegeri, Bibliopola, Litteris Christophori Gerhardi. · leaf 86
s quidem angulos inaequales adB eflfi- vcit, quofum majorobtufus, minor & €ontradioracutus dicitur ; utrumqye tamen contendo duobus re£J:is aequari*Angulus quippe EBD eft quidem acutus , & minof re£lo FBD : fedtantumdem obtufas EBC,redoFBC & major & apertior exiftiL--oQuantum igitur… … K * tera z. y6 Jflronomia Phyfica. tera : hunctribiis literis exprimiinus, cujus media ipfius anguli api*cem fignat. lliius quoque quantitatem non metitur linearufn,quibuscomprehenditur, magnitudo : quantumvis enim augeantur vel mi-nuantur EB, & BD, idem tamen manet angulus EBD, *Th. Qisid…
Pius XII Memorial Library · Philosophy · Science · Solar eclipses · Lunar eclipses
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