Seamless loop footage of planet earth whole round 3D orbital rotation with day night transition . 360 degree spinning globe sphere with realistic geography . Royalty-free licenses let you pay once to ...

C++ 2D geometry library, handles points, lines, polylines, planar transformations (and other primitives), using homogeneous coordinates. Provided with complete manual and samples. library cpp geometry ...

-- A historical orientation -- Logic and mathematics -- Number: the fundamental concept -- Algebra, the higher arithmetic -- The nature and uses of Euclidean geometry -- Charting the earth and the ...

Secret Geometry. Physicists often ... physicists need to know how the arrow will rotate as they turn these various knobs. ... For a 2D crystal, physicists can fit the map of possible states on a piece ...

Under the assumption that planetary dust particles can escape from the gravitational attraction of a planet, we consider the possibility of the dust grains leaving the star’s system by means of ...