Question

 When was the compass first invented?

Answer Many scholars agree the compass was invented in China between 206 BC and 23 AD. Early compasses had a spoon-shaped magnetic pointer fixed to a bronze plate. The pointer always pointed south.SourceC... Read More »
http://www.answerbag.com/q_view/1760457

Top Q&A For: When was the compass first invented

Who invented the military compass?

The invention of the modern dry compass, which is the general name under which the military compass is categorized, is attributed to Italian marine pilot Flavio Gioja. It is believed to have been ... Read More »
http://www.answerbag.com/q_view/1945047

Where was the magnetic compass invented?

The magnetic compass is a Chinese invention made in 221-206 B.C. during the Qin Dynasty. Chinese navigators used compasses about 1000 B.C. By the 1100s it was used by European sailors.Source:Solar ... Read More »
http://www.answerbag.com/q_view/1916291

What year was the magnetic compass invented?

The magnetic compass has been in use for more than 2,000 years. The Chinese invented the first magnetic compass between 221 and 206 B.C.E. The first magnetic compasses used iron oxide to determine ... Read More »
http://www.answerbag.com/q_view/2051180

Why gyro compass is used in ships instead of magnetic compass?

Because a ship is made of metal, which can affect the accuracy of a standard magnetic compass. Also, a gyrocompass is is better able to point to the true north, which is more accurate to navigation... Read More »
http://wiki.answers.com/Q/Why_gyro_compass_is_used_in_ships_instead_of_magnetic_compass


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