The weight is over: kilogram redefined at ‘emotional’ conference This must have been a heavy situation. Heavy, get it? #link You were reading The Guardian: The weight is over: kilogram redefined at ‘emotional’ conference, a link posted with comment by MacDara Conroy. It is filed under Aux and was published in November 2018. If you liked what you read here, you can follow this site on Twitter @MacDaraBlogs or via reader feed, and find many more entries in the Archive. Tags: physics, science Share this entry on Twitter, Tumblr, Facebook or Google+, or by email.