I read about Determining North-South Line Via Watch Method recently (page 9).
What is the underlying geometric/celestial reason this works?
What is the error to true north given this method?
Is there a more accurate method using a watch and the sun?
What about the moon?
أكثر...
What is the underlying geometric/celestial reason this works?
What is the error to true north given this method?
Is there a more accurate method using a watch and the sun?
What about the moon?
أكثر...