Energy News  
This year to be longer by one second

disclaimer: image is for illustration purposes only
by Staff Writers
Gaithersburg, Md. (UPI) Dec 24, 2008
This year will be longer than usual -- by one second, the U.S. Institute of Standards and Technology said Wednesday.

The earth is sufficiently out of sync that a leap second has been scheduled for 7 p.m. U.S. Eastern Standard Time on Dec. 31, said the institute, noting those interested in watching it happen should go to www.time.gov before midnight, London time, and click on their time zone.

A total of 24 leap seconds have been added since 1972, the last being in December 2005, because the earth is slowing and does not rotate exactly once every 24 hours, or 86,400 seconds, the Institute said.

The discrepancy went unnoticed until highly accurate atomic clocks were developed in the late 1960s. It was decided then, by international agreement, that operators of atomic clocks around the world would adjust the time of day by adding one second to the world's official time when needed.

Share This Article With Planet Earth
del.icio.usdel.icio.us DiggDigg RedditReddit
YahooMyWebYahooMyWeb GoogleGoogle FacebookFacebook



Related Links
Understanding Time and Space



Memory Foam Mattress Review
Newsletters :: SpaceDaily :: SpaceWar :: TerraDaily :: Energy Daily
XML Feeds :: Space News :: Earth News :: War News :: Solar Energy News


Leap Second Will Be Added To Clocks On NYE
Washington DC (SPX) Dec 09, 2008
On December 31, 2008 a "leap second" will be added to the world's clocks at 23 hours, 59 minutes and 59 seconds Coordinated Universal Time (UTC).







  • Spanish wind energy firm Gamesa receives Chinese order
  • Analysis: Iraq signs $80M in export survey
  • Analysis: Tajikistan expands gas industry
  • Analysis: Nigeria creates delta ministry

  • Areva, Mitsubishi announce nuclear fuel tie-up
  • US Bechtel wins Egypt nuclear power contract
  • New cost overrun for Finnish nuclear plant: Areva
  • Areva, Mitsubishi Heavy to tie-up in nuclear fuel: report

  • Greenhouse gas emissions study released
  • Research Into Fair-Weather Clouds Important In Climate Predictions
  • ESA Tests Laser To Measure Atmospheric Carbon Dioxide
  • Asia not responsible for 'brown haze': India

  • Real Christmas trees 'greener' than fakes
  • Ghana's 'miracle': logging underwater forests for exotic timber
  • Climate change putting forests at risk
  • Thwarting Efforts To Use Carbon Markets To Halt Deforestation

  • Ex-head of China milk-powder firm could face death penalty: lawyer
  • Agricultural Bank of China to be stock-holding company: report
  • Court says China firm in milk scare files for bankruptcy
  • 'Global land grab' causing alarm among NGOs

  • Thompson Files: Wisdom on the bailout
  • China plans to avert US-style auto crisis: report
  • Chinese owner threatens to abandon SKorean carmaker : MP
  • SKorean automaker delays payroll as sales slump

  • Britain's environment minister concerned by Heathrow plan
  • Climate protesters cause chaos at British airport
  • Thompson Files: Protect U.S. aerospace
  • NASA studies pilot cognition

  • Nuclear Power In Space - Part 2
  • Outside View: Nuclear future in space
  • Nuclear Power In Space

  • The content herein, unless otherwise known to be public domain, are Copyright 1995-2007 - SpaceDaily.AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement