NOTICE!

INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS) 

SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE

SERVICE DE LA ROTATION TERRESTRE DE L'IERS
OBSERVATOIRE DE PARIS                                   
61, Av. de l'Observatoire 75014 PARIS (France)
Tel.      : 33 (0) 1 40 51 22 26
FAX       : 33 (0) 1 40 51 22 91
e-mail    : services.iers@obspm.fr
http://hpiers.obspm.fr/eop-pc

                    Paris, 5 January 2015
                                                           
                    Bulletin C 49
                                
 To authorities responsible for the measurement and distribution of time

                     UTC TIME STEP
                 on the 1st of July 2015
                      

 A positive leap second will be introduced at the end of June 2015.
 The sequence of dates of the UTC second markers will be:		
		
            2015 June 30,     23h 59m 59s
            2015 June 30,     23h 59m 60s
            2015 July  1,      0h  0m  0s
              
 The difference between UTC and the International Atomic Time TAI is:

  from 2012 July 1,    0h UTC, to 2015 July 1  0h UTC  : UTC-TAI = - 35s
  from 2015 July 1,    0h UTC, until further notice    : UTC-TAI = - 36s 

 Leap seconds can be introduced in UTC at the end of the months of December or June, depending on the evolution of UT1-TAI. Bulletin C is mailed every six months, either to announce a time step in UTC or to confirm that there will be no time step at the next possible date.

             Daniel Gambis
             Head
             Earth Orientation Center of IERS
             Observatoire de Paris, France

je suis charlie hebdo

je suis charlie hebdo

je suis charlie hebdo
mohammed: a star is born

Religion, a mediaeval form of unreason, when combined with modern weaponry becomes a real threat to our freedoms. This religious totalitarianism has caused a deadly mutation in the heart of Islam and we see the tragic consequences in Paris today. I stand with Charlie Hebdo, as we all must, to defend the art of satire, which has always been a force for liberty and against tyranny, dishonesty and stupidity. ‘Respect for religion’ has become a code phrase meaning ‘fear of religion.’ Religions, like all other ideas, deserve criticism, satire, and, yes, our fearless disrespect.
     Salman Rushdie

je suis charlie hebdo