[Astronomical observation] to find the Pole Star

Pole Star, Star always winning northern sky in stars and transitory. It is useful to remember that.

I think strangers ( Polaris ) pole star is not.
Is always true North 2 stars. Just as Earth’s rotation axis and direction to the work that is looks.
Polar Star is actually different by age. Now is the Polaris past… And, though tens of thousands of old units were different. Pole Star of the future is different.
Incidentally speaking of Polaris, knowing the direction to be used is famous. From ancient times to work almost always is in the North useful as a reminder. Do you remember or polar star there where we might have useful.


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