trace+by+reflection
121Søren Kierkegaard — Søren Aabye Kierkegaard Sketch of Søren Kierkegaard by Niels Christian Kierkegaard, c. 1840 Full name Søren Aabye Kierkegaard Born 5 May 1813 Copenhagen, Denmark Died 11 November 1855 …
122Quaternion — Quaternions, in mathematics, are a non commutative extension of complex numbers. They were first described by the Irish mathematician Sir William Rowan Hamilton in 1843 and applied to mechanics in three dimensional space. They find uses in both… …
123Ray transfer matrix analysis — (also known as ABCD matrix analysis) is a type of ray tracing technique used in the design of some optical systems, particularly lasers. It involves the construction of a ray transfer matrix which describes the optical system; tracing of a light… …
124Francis Hutcheson (philosopher) — Infobox Philosopher region = Western Philosophy era = 18th century philosophy color = #B0C4DE name = Francis Hutcheson birth = August 8, 1694 in Ireland school tradition = Scottish Enlightenment, Utilitarianism influences = Shaftesbury, John… …
125Prism (optics) — For other uses, see Prism (disambiguation). A plastic prism In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. The exact angles between the surfaces depend on the application. The traditional… …
126Rokeby Venus — Infobox Painting| title=The Rokeby Venus artist=Diego Velázquez year=c. 1647 ndash;51 type=Oil on canvas height=122 width=177 museum=National Gallery, London The Rokeby Venus (also known as The Toilet of Venus , Venus at her Mirror , Venus and… …
127Self-portrait — A Self portrait is a representation of an artist, drawn, painted, photographed, or sculpted by the artist. Although self portraits have been made by artists since the earliest times, it is not until the Early Renaissance in the mid 1400s that… …
128Mulan — Pour les articles homonymes, voir Mulan (homonymie). Mulan Données clés Réalisation Tony Bancroft, Barry Cook Scénario voir fiche technique Sociétés de productio …
