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Magnetic field

A magnetic field is the magnetic effect o electric currents an magnetic materials. The magnetic field at ony gien pynt is specified bi baith a direction an a magnitude ; as such it is a vector field.

Mass

In physics, mass is a property o a physical body which determines the bodys resistance tae bein acceleratit bi a force an the strength o its mutual gravitational attraction wi ither bodies.

Quantum electrodynamics

In pairticle physics, quantum electrodynamics is the relativistic quantum field theory o electrodynamics. In essence, it describes hou licht an matter interact an is the first theory whaur full agreement atween quantum mechanics an special relati ...

Radiation

In pheesics, radiation is the emission or transmission o energy in the form o waves or pairticles throu space or throu a material medium. This includes: pairticle radiation, sic as alpha radiation α, beta radiation β, an neutron radiation pairtic ...

Reflection (pheesics)

Reflection is the chynge in direction o a wavefront at an interface atween twa different media sae that the wavefront returns intae the medium frae which it originatit. Common examples include the reflection o licht, soond an watter waves. The la ...

Spacetime

In pheesics, spacetime is ony mathematical model that combines space an time intae a single interwoven continuum. The spacetime o oor universe is uisually interpretit frae a Euclidean space perspective, which regards space as consistin o three di ...

Special relativity

In physics, special relativity is the acceptit physical theory regardin the relationship atween space an time. It is based on twa postulates: that the laws o physics are invariant in aw inertial seestems ; an that the speed o licht in a vacuum is ...

Strang interaction

In pairticle physics, the strang interaction is ane o the fower fundamental interactions o naitur, the ithers bein electromagnetism, the waik interaction an gravitation. At atomic scale, it is aboot 100 times stranger than electromagnetism, which ...

Velocity

Velocity is the rate o chynge o the poseetion o an object, equivalent tae a specification o its speed an direction o motion, e.g. 60 km/h tae the north. Velocity is an important concept in kinematics, the branch o classical mechanics which descri ...

Density

The density, or mair preceese, the volumetric mass density, o a substance is its mass per unit volume. The seembol maist aften uised for density is ρ. Mathematically, density is defined as mass dividit bi volume:

Speed

In everyday uise an in kinematics, the speed o an object is the magnitude o its velocity ; it is sicweys a scalar quantity. The average speed o an object in an interval o time is the distance travelled bi the object dividit bi the duration o the ...

Ganger crossin

A ganger crossin or pedestrian crossin is a merkit aurie fur gangers to cross a gate. Pelican crossins are designt tae keep gangers thegither whaur thay can be seen by motorists, an whaur thay can cross maist saufly endlang the flowe o vehicular ...

Gilles Deleuze

Gilles Deleuze wis a French philosopher who, frae the early 1960s till his daith, wrote on philosophie, leeteratur, film, an fine airt. His maist popular warks war the twa volumes o Capitalism and Schizophrenia: Anti-Oedipus an A Thousand Plateau ...

Ida-Viru Coonty

Ida-Viru Coonty, or Ida-Virumaa, is ane o 15 coonties o Estonie. It is the maist north-eastren pairt o the kintra. The coonty contains lairge deposits o ile shale - the main mineral mined in Estonie. As ile shale is uised in thermal pouer plants, ...

Macanese fowk

The Macanese fowk or simply the Macanese fowk refer tae an ethnic group which oreeginatit in Macau syne the 16t century, consistin maistly o fowk wi some Portuguese ancestry.

Max Born

Max Born wis a German-Jewish-Scots pheesicist an mathematician who wis instrumental in the development o quantum mechanics an wis awairdit the Nobel Prize for Pheesics in 1954. He moved to Ingland in 1933 as a refugee frae Nazi Germany, an tae Sc ...

Octave Mirbeau

Octave Mirbeau wis a French author, journalist, anarchist an atheist agitator, essayist, novelist, playwricht an airt critic. He wrat novelles, short stories Contes cruels, 1990 an comedies Les affaires sont les affaires, 1903. His first novelle ...

Medea

In Greek meethologie, Medea wis the dauchter o Keeng Aeetes o Colchis, niece o Circe, granddauchter o the sun god Helios, an later wife tae the hero Jason. In Euripides play Medea, Jason abandons Medea when Creon, king o Corinth, offers his dauch ...

Downtown

Downtown is a term primarily uised in North Americae bi Inglis speakers tae refer tae a ceetys core or central business destrict, aften in a geografical, commercial, or communal sense. The term is no generally uised in Breetish Inglis, whose spea ...

Scots castles

Scots castles are biggins that combine fortifications an residence, biggit athin the borders o modren Scotland. Castles arrivit in Scotland wi the introduction o feudalism in the twalt century. Initially thir wur firthen motte-an-bailey construct ...

Charlottenburg Pailace

Charlottenburg Pailace is a Baroque pailace in Berlin, located in Charlottenburg, a district o the Charlottenburg-Wilmersdorf borough. The pailace wis built at the end o the 17t century an wis expanded during the 18t century. It includes much lav ...

Ducal Pailace o Colorno

The Ducal Pailace o Colorno Reggia di Colorno, is an unwhile pailace in the territory o Colorno, Emilia-Romagna, Italy. It was biigit bi Francesco Farnese, Duke o Parma in the early 18t century on the remains o a unwhile castle. The pailace wis a ...

Mannheim Pailace

The Mannheim Pailace is a biggin an umwhile pailace in the ceety o Makin Mannheim in Baden-Württemberg, Germany. It wis originally the main residence o the Prince-electors o the Electorate o the Palatinate o the Hoose o Wittelsbach. It wis origin ...

Pailace o Innsbruck

The Imperial Pailace o Innsbruck is a former ryal an imperial residence in Innsbruck, in Austrick, an considered ane o the three maist significant cultural buildings in the kintra, along with the Hofburg Palace an Schönbrunn Palace in Vienna. The ...

Pailace o Necessidades

The Pailace o Necessidades is a historic biggin in the Largo dae Rilvas, a public square in Lisbon, Portugal. It serves as headquarters o the Portuguese Foreign Ministry. The umwhile ryal pailace haes been clessifeed as a Property o Public Intere ...

Pailace o Ribeira

The Pailace o Ribeira or cried the Ribeira Pailace wis the main residence o the Kings o Portugal, in Lisbon, for around 250 year. Its construction wis ordered bi King Manuel I o Portugal when he found the Ryal Alcáçova o São Jorge unsuitable. The ...

Pailace o San Telmo

The Pailace o San Telmo is a former ryal pailace. in soothern Spain, formerly the Universidad de Mareantes, now is the seat o the presidency of the Andalusian Autonomous Government. Construction of the building began in 1682 outside the walls o t ...

Palais Schwarzenberg

Palais Schwarzenberg is a Baroque palace in front o Schwarzenbergplatz, Landstraße, the 3rd district o Vienna, Austria. It is owned bi the princely Hoose o Schwarzenberg. Construction started in 1697 under the architect Johann Lucas von Hildebran ...

Ryal Pailace o Genoa

The Ryal Pailace o Genoa is an umwhile pailace in Genoa, Italy. cried the Palazzo Reale or Palazzo Stefano Balbi is a major palace in Genoa. It wis commisoned in 1618 for Stefano Balbi o the Hoose o Balbi an constructed lasted frae 1643-1655. In ...

Ryal Pailace o Naples

The Ryal Pailace o Naples is a former ryal residence in Naples, Italy wich wis the capital o the unwhile Kinrick o Naples. It wis ane o the fower residences near Naples uised bi the Bourbons o Naples during their rule o Naples" an later the Kinri ...

Ryal Pailace o Portici

The Ryal Pailace o Portici is a former ryal pailace in Portici, Southeast o Naples along the coast, in the region o Campanie, Italy. Today it is the home o the Orto Botanico di Portici, a Botanic Gardens are operated bi the Varsity o Naples Feder ...

Ryal Pailace o Stockholm

Ryal Pailace o Stockholm also cried the Ryal Pailace in Stockholm, is a ryal residence in the ceety o stockholm in swaden. It is the base for the "Ryal Coort o Swaden" an is the official residence o the present Keeng Carl XVI Gustaf o Swaden an w ...

Ryal Pailace o Venaria

The Ryal Pailace o Venaria is a former ryal residence and gardens located in Venaria Reale, near Turin in the Metropolitan Ceety o Turin o the Piedmont region in northern Italy. With 80.000m² in pailace area and over 950.000m² in premises, it is ...

Winter Pailace o Prince Eugene

The Winter Palace of Prince Eugene, also known as the City Pailace, is a high-Baroque palace in the Innere Stadt district o Vienna, Austrick. Located on a narrow street at Himmelpfortgasse 8, the pailace wis uised as the winter residence of Princ ...

Château de Compiègne

The Château de Compiègne is an umwhile ryal residence in the oun o Compiègne, in Fraunce. The first royal residence was built in 1374 for Keeng Charles V o Fraunce, till it wis modernised an expandit during the ring o Louis XV. It also served as ...

Kronprinzenpalais

The Kronprinzenpalais is an umwhile ryal pailace in the ceety o Berlin, in Germany an wis uised bi the heir tae the throne o the Kinrick o Proushie. It wis built in 1663 an renovatit in 1857 according tae plans bi Heinrich Strack in Neoclassical ...

Pailace o Ajuda

. The Pailace o Ajuda Portuguese: Palácio da Ajuda, Portuguese pronunciation: Paço da Ajuda is a neoclassical monument in the parish o Ajuda in the ceety o Lisbon, central Portugal. Built on the site o a temporary wooden biggin constructed tae ho ...

Pailace o Liria

The Pailace o Liria is a noble residence an pailace in Madrid, in Spain. It is residence o the Dukes o Alba It is now a Warld Heritage Steid. The collection includes: paintings bi Pietro Perugino, Titian, Palma il Vecchio, El Greco, Anthonis Mor, ...

Ryal Villa o Monza

The Ryal Villa o Monza is a historical building in Monza, northern Italy. It lies on the banks o the Lambro, surrounded bi the lairge Monza Park, ane o the lairgest enclosed parks in Europe. It wis originally built by Giuseppe Piermarini atween 1 ...

Integral

Integration is an important concept in mathematics an, thegither wi its inverse, differentiation, is ane o the twa main operations in calculus. Gien a function f o a real variable x an interval o the real line, the definite integral ∫ a b f x d x ...

Comet Hale–Bopp

Comet Hale–Bopp wis aiblins the maist widely observed comet o the 20t century an ane o the brichtest seen for mony decades. It wis visible tae the naked ee for a record 18 months, twice as lang as the previous record haulder, the Great Comet o 18 ...

Jupiter

Jupiter is the fift planet frae the Sun an the lairgest planet in the Solar System. It is a gas giant wi a mass ae-thoosandt that o the Sun but is twa-an-a-hauf times the mass o aw the ither planets in the Solar System pitten thegither. Jupiter i ...

Mercur (planet)

Mercur is the smawest an closest tae the Sun o the aicht planets in the Solar Seestem, wi an orbital period o aboot 88 Yird days. Seen frae the Yird, it appears tae muive aroond its orbit in aboot 116 days, which is much faster than ony ither pla ...

Neptune

Neptune is the aicht an farthest planet frae the Sun in the Solar Seestem. It is the fowert-lairgest planet bi diameter an the third-lairgest bi mass. Amang the gaseous planets in the solar seestem, Neptune is the maist dense. Neptune is 17 times ...

Uranus

Uranus is the seivent planet frae the Sun. It haes the third-lairgest planetary radius an fowerth-lairgest planetary mass in the Solar Seestem. Uranus is seemilar in composeetion tae Neptune, an baith are o different chemical composeetion than th ...

Venus

Venus is the seicont planet frae the Sun, orbitin it ivery 224.7 Yird days. The planet is named efter the Roman goddess o luve an beauty. Efter the Muin, it is the brichtest naitural object in the nicht sky, reachin an apparent magnitude o −4.6, ...

Sun

The Sun is the starn at the centre o the Solar Seestem. It is a geynear perfect sphere o het plasma, wi internal convective motion that generates a magnetic field via a dynamo process. It is bi faur the maist important soorce o energy for life on ...

Algol

Algol, kent colloquially as the Demon Starn, is a bricht starn in the constellation Perseus. It is ane o the best kent eclipsin binaries, the first such starn tae be discovered, an aa ane o the first variable starns tae be discovered. Algol is ac ...

Aldebaran

Aldebaran / æ l ˈ d ɛ b ər ən / is a red giant starn locatit aboot 68 licht years awa in the zodiac constellation o Taurus. Wi an average apparent magnitude o 0.87 it is the brichtest starn in the constellation an is ane o the brichtest starns in ...

Terrestrial planet

A terrestrial planet, telluric planet or rocky planet is a planet that is componed primarily o silicate rocks or metals. Within the Solar Seestem, the terrestrial planets are the inner planets closest tae the Sun. The terms are derived frae Laiti ...