History of 1e15 metres

	Revision 3 . . November 23, 2001 12:20 am by Gareth Owen [A light year]
	Revision 2 . . (edit) November 20, 2001 1:18 pm by Eob
	Revision 1 . . November 20, 2001 1:18 pm by Eob

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Added: 4a5

* 9,500,000 million km -- One light year, the distance travelled by light in one year.