Antimatter falls down, not up: CERN experiment confirms theory

High level summary on the BBC website: <a href="https:&#x2F;&#x2F;www.bbc.co.uk&#x2F;news&#x2F;science-environment-66890649" rel="nofollow noreferrer">https:&#x2F;&#x2F;www.bbc.co.uk&#x2F;news&#x2F;science-environment-66890649</a>

[dupe] <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=37675879">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=37675879</a>