markboulton’s avatarmarkboulton’s Twitter Archive—№ 18,848

  1. RT @CERN: The first three-year LHC running period reached a conclusion this morning. Watch the beam extraction. home.web.cern.ch/about/updates/2013/02/first-three-year-lhc-running-period-reaches-conclusion
    On twitter.com Twitter logo Retweet