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Gömböc

Index Gömböc

A gömböc or gomboc is a convex three-dimensional homogeneous body which, when resting on a flat surface, has just one stable and one unstable point of equilibrium. [1]

45 relations: BBC One, Biomechanics, Budapest University of Technology and Economics, Center of mass, China, Convex set, Culture of Hungary, Degeneracy (mathematics), Ernő Rubik, Exoskeleton, Expo 2010, Four-vertex theorem, Gábor Domokos, Geometry, Greece, Haggis, Hungarian Academy of Sciences, Hungarian language, Instability, International Physics Olympiad, Linn's Stamp News, Marble, Mechanical equilibrium, Monostatic polytope, Nature (journal), Order of Merit of the Republic of Hungary, Poly(methyl methacrylate), Princeton University, Proceedings of the Royal Society, QI, Rapid prototyping, Rhodes, Roly-poly toy, Rubik's Cube, Science (journal), Shanghai, Sphere, Stephen Fry, The New York Times Magazine, Three-dimensional space, Torque, Tortoise, Video Game High School, Vladimir Arnold, Weeble.

BBC One

BBC One is the flagship television channel of the British Broadcasting Corporation in the United Kingdom, Isle of Man and Channel Islands.

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Biomechanics

Biomechanics is the study of the structure and function of the mechanical aspects of biological systems, at any level from whole organisms to organs, cells and cell organelles, using the methods of mechanics.

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Budapest University of Technology and Economics

The Budapest University of Technology and Economics (Budapesti Műszaki és Gazdaságtudományi Egyetem or in short italic), official abbreviation BME, is the most significant University of Technology in Hungary and is considered the world's oldest Institute of Technology which has university rank and structure.

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Center of mass

In physics, the center of mass of a distribution of mass in space is the unique point where the weighted relative position of the distributed mass sums to zero, or the point where if a force is applied it moves in the direction of the force without rotating.

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China

China, officially the People's Republic of China (PRC), is a unitary one-party sovereign state in East Asia and the world's most populous country, with a population of around /1e9 round 3 billion.

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Convex set

In convex geometry, a convex set is a subset of an affine space that is closed under convex combinations.

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Culture of Hungary

The culture of Hungary varies across Hungary, starting from the capital city of Budapest on the Danube, to the Great Plains bordering Ukraine.

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Degeneracy (mathematics)

In mathematics, a degenerate case is a limiting case in which an element of a class of objects is qualitatively different from the rest of the class and hence belongs to another, usually simpler, class.

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Ernő Rubik

Ernő Rubik (born 13 July 1944) is a Hungarian inventor, architect and professor of architecture.

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Exoskeleton

An exoskeleton (from Greek έξω, éxō "outer" and σκελετός, skeletós "skeleton") is the external skeleton that supports and protects an animal's body, in contrast to the internal skeleton (endoskeleton) of, for example, a human.

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Expo 2010

Expo 2010, officially the Expo 2010 Shanghai China, was held on both banks of the Huangpu River in Shanghai, China, from 1 May to 31 October 2010.

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Four-vertex theorem

The classical four-vertex theorem states that the curvature function of a simple, closed, smooth plane curve has at least four local extrema (specifically, at least two local maxima and at least two local minima).

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Gábor Domokos

Gábor Domokos (born 12 November 1961) is a Hungarian mathematician and engineer.

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Geometry

Geometry (from the γεωμετρία; geo- "earth", -metron "measurement") is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space.

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Greece

No description.

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Haggis

Haggis is a savoury pudding containing sheep's pluck (heart, liver, and lungs); minced with onion, oatmeal, suet, spices, and salt, mixed with stock, traditionally encased in the animal's stomach though now often in an artificial casing instead.

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Hungarian Academy of Sciences

The Hungarian Academy of Sciences (Magyar Tudományos Akadémia (MTA)) is the most important and prestigious learned society of Hungary.

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Hungarian language

Hungarian is a Finno-Ugric language spoken in Hungary and several neighbouring countries. It is the official language of Hungary and one of the 24 official languages of the European Union. Outside Hungary it is also spoken by communities of Hungarians in the countries that today make up Slovakia, western Ukraine, central and western Romania (Transylvania and Partium), northern Serbia (Vojvodina), northern Croatia, and northern Slovenia due to the effects of the Treaty of Trianon, which resulted in many ethnic Hungarians being displaced from their homes and communities in the former territories of the Austro-Hungarian Empire. It is also spoken by Hungarian diaspora communities worldwide, especially in North America (particularly the United States). Like Finnish and Estonian, Hungarian belongs to the Uralic language family branch, its closest relatives being Mansi and Khanty.

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Instability

In numerous fields of study, the component of instability within a system is generally characterized by some of the outputs or internal states growing without bounds.

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International Physics Olympiad

The International Physics Olympiad (IPhO) is an annual physics competition for high school students.

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Linn's Stamp News

Linn's Stamp News is an American weekly magazine for stamp collectors.

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Marble

Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.

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Mechanical equilibrium

In classical mechanics, a particle is in mechanical equilibrium if the net force on that particle is zero.

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Monostatic polytope

In geometry, a monostatic polytope (or unistable polyhedron) is a d-polytope which "can stand on only one face".

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Nature (journal)

Nature is a British multidisciplinary scientific journal, first published on 4 November 1869.

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Order of Merit of the Republic of Hungary

The Hungarian Order of Merit (Magyar Érdemrend) is the second highest State Order of Hungary.

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Poly(methyl methacrylate)

Poly(methyl methacrylate) (PMMA), also known as acrylic or acrylic glass as well as by the trade names Crylux, Plexiglas, Acrylite, Lucite, and Perspex among several others (see below), is a transparent thermoplastic often used in sheet form as a lightweight or shatter-resistant alternative to glass.

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Princeton University

Princeton University is a private Ivy League research university in Princeton, New Jersey.

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Proceedings of the Royal Society

Proceedings of the Royal Society is the parent title of two scientific journals published by the Royal Society.

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QI

QI (Quite Interesting) is a British comedy panel game television quiz show created and co-produced by John Lloyd, and features permanent panelist Alan Davies.

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Rapid prototyping

Rapid prototyping is a group of techniques used to quickly fabricate a scale model of a physical part or assembly using three-dimensional computer aided design (CAD) data.

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Rhodes

Rhodes (Ρόδος, Ródos) is the largest of the Dodecanese islands of Greece in terms of land area and also the island group's historical capital.

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Roly-poly toy

A roly-poly toy, round-bottomed doll, tilting doll, tumbler or wobbly man is a round-bottomed toy, usually egg-shaped, that tends to right itself when pushed at an angle, and does this in seeming contradiction to the force of gravity.

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Rubik's Cube

Rubik's Cube is a 3-D combination puzzle invented in 1974 by Hungarian sculptor and professor of architecture Ernő Rubik.

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Science (journal)

Science, also widely referred to as Science Magazine, is the peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals.

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Shanghai

Shanghai (Wu Chinese) is one of the four direct-controlled municipalities of China and the most populous city proper in the world, with a population of more than 24 million.

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Sphere

A sphere (from Greek σφαῖρα — sphaira, "globe, ball") is a perfectly round geometrical object in three-dimensional space that is the surface of a completely round ball (viz., analogous to the circular objects in two dimensions, where a "circle" circumscribes its "disk").

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Stephen Fry

Stephen John Fry (born 24 August 1957) is an English comedian, actor, writer, presenter, and activist.

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The New York Times Magazine

The New York Times Magazine is a Sunday magazine supplement included with the Sunday edition of The New York Times.

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Three-dimensional space

Three-dimensional space (also: 3-space or, rarely, tri-dimensional space) is a geometric setting in which three values (called parameters) are required to determine the position of an element (i.e., point).

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Torque

Torque, moment, or moment of force is rotational force.

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Tortoise

Tortoises are a family, Testudinidae. Testudinidae is a Family under the order Testudines and suborder Cryptodira.

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Video Game High School

Video Game High School (often abbreviated VGHS) is an American action comedy web series from RocketJump Studios.

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Vladimir Arnold

Vladimir Igorevich Arnold (alternative spelling Arnol'd, Влади́мир И́горевич Арно́льд, 12 June 1937 – 3 June 2010) was a Soviet and Russian mathematician.

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Weeble

Weebles is a trademark for several lines of children's roly-poly toys originating in Hasbro's Playskool division on July 23, 1971.

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Redirects here:

Goemboec, Mono monostatic, Mono-monostatic, Self-righting object.

References

[1] https://en.wikipedia.org/wiki/Gömböc

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