The meter, the basic unit of length measurement in the metric system, is now defined as the distance traveled by light in 1/299792458 of a second.
(The meter; is defined; as the distance; T:now) (the distance; traveled; by light; T:in 1/299792458 of a second)
The meter the distance
is defined traveled
as the distance T:now
by light T:in 1/299792458 of a second