Unsolved Questions About Polaris, Our North Star
Polaris, also known as the North Star, is a star that has been used for navigation for thousands of years. It is located close to the north celestial pole and can be seen from anywhere in the Northern Hemisphere . Polaris is not the brightest star in the sky, but it is one of the easiest to find because it doesn't move. When Did Polaris Become The North Star The North Star has been used for navigation for centuries, but it wasn't always Polaris. The ancient Greeks believed that the star Alpha Ursae Minoris (also known as Kochab) was the North Star. It wasn't until the 16th century that European astronomers realized that Polaris was actually closer to the pole and should be used for navigation. Why Does Polaris Stay In The Same Position Polaris is located close to the north celestial pole and doesn't move because it is a fixed star. Unlike the planets, which orbit around the sun, fixed stars remain in the same position in the sky. How Bright Is Polaris Although Polaris