cvalues {gamclass}

Historical speed of light measurements

Description

Measurements made beteween 1675 and 1972

Usage

cvalues

Format

A data frame with 9 observations on the following 3 variables.

Year

Year of measurement

speed

estimated speed in meters per second

error

measurement error, as estimated by experimenter(s)

Source

https://en.wikipedia.org/wiki/Speed_of_light accessed 2011/12/22

Examples

data(cvalues)