0
Using plumb lines called "merkhets", the Egyptians could determine the time at night, provided the stars were visible. Used since at least 600 BC, two of these instruments were aligned with Polaris, the North pole star, creating a north south meridian.
See link for more information.
What else can I help you with?
What year was adverts invented?
the year tv was invented
What year was Chilaquiles invented?
what year was Chilaquiles invented
What year was movable type invented in ancient china?
what year was movable type invented what year was movable type invented
What is the year of tally has invented?
Tally was invented in the year 1988
What year were hammer pants invented?
Your mom is what year they were invented
What year was the SCR invented?
It was the same year that they invented the VCR.
In what year was plywood invented?
Plywood was invented in the year 1865.
When was toothbrushes invented?
toothbrush was invented in the year 1939
What year did robot asumi invented?
when did robot asumi invented? and who invented robot asumi? what year did robot asumi invented?
What year was it invented?
what year were nails invented
What year was the band-aid invented?
The year of 1920.
What year was the shock collar invented?
what year was the shock collar invented?
