Earths north .Magnetic north and geographic north are different. More over pole star is not a fixed star.Due to p recession of equinox it is changing its position..The earth's axis make a circle in space in 26000 years. So ,pole star chang... read more
Earths north .Magnetic north and geographic north are different. More over pole star is not a fixed star.Due to p recession of equinox it is changing its position..The earth's axis make a circle in space in 26000 years. read more