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Mandrake |
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#1
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![]() Dedicated Member ![]() Group: Members Posts: 3856 Joined: 11-April 05 From: Mumbai, India Member No.: 2066 ![]() |
The Pole Star once was Thuban (3000 B.C.), the third star from the end of the tail in Draco.
In a little more than 5,000 years from now, Alderamin, the brightest star in the constellation Cepheus, will be almost the Pole Star. About 7,000 years from now, Deneb, the brightest star in Cygnus, will be the pretender for the Pole Star for a while. In about 12,000 years from now, Vega, the brightest star in Lyra, will be the Pole Star. Vega will be a brilliant Pole Star some six times brighter than Polaris. There are long periods when there is no Pole Star at all. At the present time there is no Pole Star in the southern sky. Self - belief is the most potent force.
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Nimii |
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#2
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Dedicated Member ![]() Group: Members Posts: 22493 Joined: 20-October 03 Member No.: 3 ![]() |
Mandrake the galaxies are also in movement right? So now depending on the distance of the orbit it travels, I guess there is a change in position of almost all stars. So the stars that pose as Pole star will keep changing over a period of time. Have I got my facts right?
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Time is now: 28th July 2025 - 05:54 AM |