Leap Second 2015
Event Start:
2015-06-30T23:59:00
Event End:
2015-06-30T23:59:00
Event Location:
Everywhere
Speaker:
IERS
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Event Start:
2015-06-30T23:59:00
Event End:
2015-06-30T23:59:00
Leap Second 2015
Event Location:
Everywhere