Revision as of 22:35, 22 November 2003 edit Naddy (talk \| contribs) Extended confirmed users 11,363 edits m typo ← Previous edit		Revision as of 18:20, 17 December 2003 edit undo Montrealais (talk \| contribs) Administrators 23,136 edits No edit summary Next edit →
Line 12: It is the responsibility of the [[International Earth Rotation and Reference Systems Service]] to measure the Earth's rotation and determine whether a leap second is necessary. Their determination is announced in Bulletin C, published every six months. ~~See~~Note ~~also:~~that leap seconds have nothing to do with [[leap year]]. External references:

Leap second: Difference between revisions