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1.
▲
June 30th 2012 will be 1 second longer: 23:59:60
(hpiers.obspm.fr)
297 points
sirwitti
14 years ago
83 comments
2.
▲
A positive leap second will be introduced at the end of June 2015
(hpiers.obspm.fr)
203 points
TheSwordsman
11 years ago
109 comments
3.
▲
No leap second will be added tonight
(hpiers.obspm.fr)
136 points
ColinWright
12 years ago
76 comments
4.
▲
No leap second will be introduced at the end of December 2020
(hpiers.obspm.fr)
31 points
fanf2
6 years ago
1 comment
5.
▲
TFCat: JSON Implementation of Time-Frequency Radio Catalogues
(gitlab.obspm.fr)
1 point
teleforce
2 years ago
1 comment
6.
▲
SageManifolds: differential geometry and tensor calculus with Sage
(sagemanifolds.obspm.fr)
1 point
clebio
12 years ago
discuss
7.
▲
Black Holes: Illuminations, Can we imagine photographing a black hole? (1992)
(luth.obspm.fr)
1 point
marbu
2 years ago
discuss
8.
▲
The star Betelgeuse has a rotation period of about 30 years
(obspm.fr)
1 point
sohkamyung
8 years ago
discuss
9.
▲
A positive leap second will be introduced at the end of December 2016
(hpiers.obspm.fr)
1 point
apaprocki
10 years ago
discuss