Vega vs Jersey

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Vega is the brightest star in the northern constellation of Lyra. It has the Bayer designation α Lyrae, which is Latinised to Alpha Lyrae and abbreviated Alpha Lyr or α Lyr. This star is relatively close at only 25 light-years from the Sun, and, together with Arcturus and Sirius, one of the most luminous stars in the Sun's neighborhood. It is the fifth-brightest star in the night sky, and the second-brightest star in the northern celestial hemisphere, after Arcturus. Vega has been extensively studied by astronomers, leading it to be termed "arguably the next most important star in the sky after the Sun". Vega was the northern pole star around 12,000 BC and will be so again around the year 13,727, when its declination will be +86° 14′. Vega was the first star other than the Sun to be photographed and the first to have its spectrum recorded. It was one of the first stars whose distance was estimated through parallax measurements. Vega has functioned as the baseline for calibrating the photometric brightness scale and was one of the stars used to define the zero point for the UBV photometric system.

Vega is only about a tenth of the age of the Sun, but since it is 2.1 times as massive, its expected lifetime is also one tenth of that of the Sun; both stars are at present approaching the midpoint of their life expectancies. Vega has an unusually low abundance of the elements with a higher atomic number than that of helium. Vega is also a variable star that varies slightly in brightness. It is rotating rapidly with a velocity of 236 km/s at the equator. This causes the equator to bulge outward due to centrifugal effects, and, as a result, there is a variation of temperature across the star's photosphere that reaches a maximum at the poles. From Earth, Vega is observed from the direction of one of these poles.Based on an observed excess emission of infrared radiation, Vega appears to have a circumstellar disk of dust. This dust is likely to be the result of collisions between objects in an orbiting debris disk, which is analogous to the Kuiper belt in the Solar System. Stars that display an infrared excess due to dust emission are termed Vega-like stars.

Source: Wikipedia

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Jersey ( JUR-zee, French: [ʒɛʁzɛ] (listen); Jèrriais: Jèrri [dʒɛri]), officially the Bailiwick of Jersey (French: Bailliage de Jersey; Jèrriais: Bailliage dé Jèrri), is a British Crown dependency near the coast of Normandy, France. It is the second-closest of the Channel Islands to France, after Alderney. Jersey was part of the Duchy of Normandy, whose dukes went on to become kings of England from 1066. After Normandy was lost by the kings of England in the 13th century, and the ducal title surrendered to France, Jersey and the other Channel Islands remained attached to the English crown. The bailiwick consists of the island of Jersey, the largest of the Channel Islands, along with surrounding uninhabited islands and rocks collectively named Les Dirouilles, Les Écréhous, Les Minquiers, Les Pierres de Lecq, and other reefs. Although the bailiwicks of Jersey and Guernsey are often referred to collectively as the Channel Islands, the "Channel Islands" are not a constitutional or political unit. Jersey has a separate relationship to the Crown from the other Crown dependencies of Guernsey and the Isle of Man, although all are held by the monarch of the United Kingdom.Jersey is a self-governing parliamentary democracy under a constitutional monarchy, with its own financial, legal and judicial systems, and the power of self-determination.

The Lieutenant Governor on the island is the personal representative of the Queen. Jersey is not part of the United Kingdom, and has an international identity separate from that of the UK, but the UK is constitutionally responsible for the defence of Jersey. The definition of United Kingdom in the British Nationality Act 1981 is interpreted as including the UK and the Islands together. The European Commission confirmed in a written reply to the European Parliament in 2003 that Jersey was within the Union as a European Territory for whose external relationships the UK is responsible. Jersey was not fully part of the European Union but had a special relationship with it, notably being treated as within the European Community for the purposes of free trade in goods.British cultural influence on the island is evident in its use of English as the main language and the British pound as its primary currency, even if some people still speak or understand Jèrriais, the local form of the Norman language, and place names with French or Norman origins abound. Additional British cultural commonalities include driving on the left, access to the BBC and ITV regions, a school curriculum following that of England, and the popularity of British sports, including cricket.

Source: Wikipedia