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Until 1983 the metre was defined at one ten millionth of the distance from the equator to the north pole.
That definition has changed to reflect greater understanding and knowledge.
Originally, the meter was based on the distance between the equator and the north pole along the meridian that went through Paris. That distance was set at 10,000 kilometers and the metre was ten millionth of the distance.
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The meter is defined as?
A meter is currently defined as the length of the path travelled by light in vacuum during a time interval of 1 / 299,792,458 of a second.
Why is a meter a meter long?
A meter is defined as the distance travelled by light in free space in 1/299,792,458th of a second.
Arrangement of a line of poetry defined by the number of syllables and rhythm is?
meter
How was meter defined in 1983?
From Wikipedia: "Since 1983, [the metre] is defined as the distance travelled by light in vacuum in 1⁄299,792,458 of a second." This is the currently used definition.
1 meter is equal to how many meters?
One meter is equal to exactly one meter. This is because a meter is a unit of length in the metric system, defined as the length of the path travelled by light in a vacuum during a time interval of 1/299,792,458 of a second. Therefore, one meter is always equal to one meter by definition.
What is the meter defined by?
the meter is defined as the basic unit of the metric unit.
How was meter first defined?
the meter is defined as distance that travels 1/299792458
The meter is defined as?
A meter is currently defined as the length of the path travelled by light in vacuum during a time interval of 1 / 299,792,458 of a second.
Why is a meter a meter long?
A meter is defined as the distance travelled by light in free space in 1/299,792,458th of a second.
Length of standard meter in 1971?
chicken
Why do scientists keep revising the definition of the meter?
As scientists study new areas the meter is involved in these new areas and new definitions in terms of the new areas are defined. The original meter was defined in terms of the earth studies, as electricity was studied, the speed of light became important and the meter was defined in terms of the speed of light. As science expands the definitions of the meter will expand.
What was the Definintion of the meter in 1971?
the m,eter was redefined
The meter is defined as the what traveled by what in absolute vacuum in 1299792458 of a second?
The meter is defined as the distance traveled by ? in absolute vacuum in 1299792458 of a second.
How is a meter and other variable are defined today?
1 meter is one forty-millionth of the polar circumference of Earth.
Arrangement of a line of poetry defined by the number of syllables and rhythm is?
meter
What is the exact length of a Meter?
A meter is equivalent to 100 centimeters or approximately 39.37 inches.
What terms was standard meters defined in on 1983?
In 1983, the standard meter was defined in terms of the speed of light. Specifically, the meter was defined as the length of the path traveled by light in a vacuum during a specific fraction of a second.
