A Complete System Of Opticks: In Four Books, Viz. A Popular, a Mathematical, a Mechanical, and a Philosophical Treatise ... |
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A Complete System Of Opticks: In Four Books, Viz. A Popular, a Mathematical ... Robert Smith Volledige weergave - 1738 |
A Complete System Of Opticks: In Four Books, Viz. A Popular, a Mathematical ... Robert Smith Volledige weergave - 1738 |
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aberration alſo angle aperture apparent diſtance apparent magnitude appear arch axis becauſe become bodies breadth brightneſs caſe cauſe cauſtick circle colours concave conſequently conſidered continually contrary convex Corol curve cylinders deſcribed determined diameter draw drawn emergent equal experiments eye-glaſs fall farther figure firſt focal diſtance focus focuſes follows formed former given glaſs glaſſes greater Hence horizon incident rays inclined increaſe laſt lens leſs light manner mediums microſcope middle moon moſt muſt nearly object obliquely obſerved parallel parhelia paſſing pencil perpendicular picture placed plane produced proportion propoſition ratio reaſon reflected refracted refracted rays ſame ſeen ſemidiameter ſeveral ſhall ſide ſince ſmall ſome ſpherical ſuch ſun ſuppoſing ſurface tangent teleſcope theſe thing thoſe triangles viewed whole whoſe
