First screen, captured .
337 points by voxadam | 118 comments
NIST news release announcing its aluminum ion clock set a record as the world's most accurate atomic clock, measuring time to the 19th decimal place.
115 points by teleforce | 66 comments
34 points by voxadam | 4 comments
205 points by andsoitis | 91 comments
170 points by gumby | 51 comments
New York Times article on teams in Vienna and Beijing building the first working nuclear clocks based on thorium-229; the capture shows a bot-block page.
13 points by sbulaev | 3 comments
Open-access Nature research article reporting a nuclear clock synchronized to the thorium-229 nuclear transition.
461 points by mpweiher | 445 comments
CEA press release announcing its WEST tokamak sustained a plasma for over 22 minutes on 12 February, setting a world record for plasma duration in a tokamak.
381 points by leephillips | 173 comments
Nature news article reporting that CERN physicists transported antimatter by truck for the first time.
11 points by bookofjoe | 3 comments
Bulletin of the Atomic Scientists article arguing AI could trigger nuclear war without superintelligence or malicious intent; the screenshot shows a different article on Trump-Xi strategic stability.
97 points by xqcgrek2 | 47 comments
Science magazine news article reporting that analysis of uranium cubes shows Nazi Germany's experimental reactor lacked enough uranium and heavy water to succeed.