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Trova un rivenditore North Star. Inserisci il CAP della tua città. North Star® è il marchio del 1° produttore mondiale di addolcitori acqua. Scopri la gamma e la rete di rivenditori e centri assistenza.
It is designated α Ursae Minoris (Latinized to Alpha Ursae Minoris) and is commonly called the North Star or Pole Star. With an apparent magnitude that fluctuates around 1.98, it is the brightest star in the constellation and is readily visible to the naked eye at night.
The North Star isn't the brightest star in the sky, but it's usually not hard to spot, even from the city. If you're in the Northern Hemisphere, it can help you orient yourself and find your way, as it's located in the direction of true north (or geographic north, as opposed to magnetic north).
20 feb 2023 · La “Stella del Nord” è un titolo, più che il nome di un astro in particolare: esso indica la stella più vicina al polo nord celeste della Terra, ossia uno dei due punti nel cielo in cui l’asse di rotazione della Terra interseca la sfera celeste.
Polaris, Earth’s present northern polestar, or North Star, at the end of the ‘handle’ of the so-called Little Dipper in the constellation Ursa Minor. Polaris is actually a triple star. It is located about 447.6 light-years from Earth and is the closest Cepheid variable.
- The Editors of Encyclopaedia Britannica
In this article, I’ll explain how to find the North Star is in the night sky and some interesting facts about Earth’s pole star. The North Star: Polaris. Constellation: Ursa Minor; Star Type: F-Class Supergiant; Mass: 4.5 times the mass of the Sun; Luminosity: 2,500 times brighter than the Sun; Diameter: 70 million km (50 x the Sun ...
20 feb 2023 · The North Star, or Polaris, is a very special star that sits almost directly at the Earth’s North celestial pole. It’s the only bright motionless star in the sky. It’s a more consistent navigational tool than a magnetic compass. But today's North Star won't stay still forever. Why is that?
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