High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! In geometry, a superegg or super-egg is a solid of revolution obtained by rotating an elongated super-ellipse with exponent greater than 2 around its longest axis. It is a special case of super-ellipsoid. Unlike an elongated ellipsoid, an elongated superegg can stand upright on a flat surface, or on top of another superegg. This is due to its curvature being zero at the tips. The shape was popularized by...
High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! In geometry, a superegg or super-egg is a solid of revolution obtained by rotating an elongated super-ellipse with exponent greater than 2 around its longest axis. It is a special case of super-ellipsoid. Unlike an elongated ellipsoid, an elongated superegg can stand upright on a flat surface, or on top of another superegg. This is due to its curvature being zero at the tips. The shape was popularized by Danish poet and scientist Piet Hein (1905–1996). Supereggs of various materials, like the one shown, were sold as novelties or "executive toys" in the 1960s. A 1-ton superegg made of steel and aluminum was placed outside Kelvin Hall in Glasgow in 1971, on occasion of a lecture by Piet Hein.
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Убийственно просто Майкл Харрис – счастливый жених; свадьба через несколько дней. Однако вместо того чтобы прощаться с холостой жизнью на отвязной вечеринке, он оказывается погребенным заживо. И руку к этому приложили его друзья, назначенные шаферами… Рой Грейс – талантливый детектив с огромной дырой в душе. Он никак не может смириться с потерей жены. Когда к нему обращается невеста пропавшего Майкла,...
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