RT @fanf: "A positive leap second will be introduced at the end of December 2016." https://datacenter.iers.org/web/guest/eop/-/somos/5Rgv/latest/16 …
0 replies
1 retweet
3 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.