Wikipedia: History of Physical constants

Difference (from prior major revision) (no other diffs)

Changed: 4c4


speed of light in vacuum	c₀	299 792 458 m.s^-1 (defined)


speed of light in vacuum	c	299 792 458 m.s^-1 (defined)

	Revision 9 . . September 21, 2001 10:03 pm by AxelBoldt [speed of light in vacuum generally denoted by c.]
	Revision 8 . . (edit) September 21, 2001 3:32 pm by Bryan Derksen [added links - a lot of these constants need detailed explanation, I have no idea what they mean]