No matter where Earth is in its orbit, its geographic north pole is always pointing toward Polaris, also known as the North Star or the Pole Star. However, different stars serve as the Pole Star in different centuries or millennia because the direction of Earth's tilt rotates at the rate of one cycle every 25,800 years.
Vega
Near the zenith, i.e., the highest point in the sky.
No. The North Star, also called Polaris, is a star that is almost directly above the north pole. The zenith is the highest point an object reaches in the sky.
NO!!! Betelgeuse is seen in the constellation of Orion. It can easily be seen in the South Western Sky in the evening, during the months of January and February, It is no where near the Polaris (Pole Star).
No matter where Earth is in its orbit, its geographic north pole is always pointing toward Polaris, also known as the North Star or the Pole Star. However, different stars serve as the Pole Star in different centuries or millennia because the direction of Earth's tilt rotates at the rate of one cycle every 25,800 years.
Vega
Near the zenith, i.e., the highest point in the sky.
Because the earth's north pole happens to point [very close] to Polaris.
The needle of a compass can point to any star you'd like it to. Just flip and turn the compass and the needle will be in different directions, poinling to different stars. But a compass isn't anything to do with stars. Tatyana Martynova
Yes, Polaris in Ursa Minor is the "North Star" located using the stars of the Big Dipper (Ursa Major). It is currently the closest bright star to the celestial pole, i.e. the point directly above the Earth's North Pole. The pole star for the South Pole is currently Sigma Octantis in the constellation Octans.
No. The North Star, also called Polaris, is a star that is almost directly above the north pole. The zenith is the highest point an object reaches in the sky.
NO!!! Betelgeuse is seen in the constellation of Orion. It can easily be seen in the South Western Sky in the evening, during the months of January and February, It is no where near the Polaris (Pole Star).
The pole star (Polaris) is not constant. The Earth's precession creates a continually varying point in space where the North Pole points. Right now, it is within a degree of Polaris, but there is a 26,000 year period where Polaris will not always be the pole star.
Polaris, also called the North Star and the Pole Star, is situated within about 2/3 of a degree of the North Celestial Pole.
North StarThe name of the pole star is polaris.Polaris, also called the "North Star".
No. Far from it. Polaris, also called the North Star and the Pole Star, is situated within about 2/3 of a degree of the North Celestial Pole.