Image 1 (IMAGE) Science China Press Caption The eleven values of G adopted in the CODATA-2014 after the year 2000 and the latest two values published in 2018 Credit ©Science China Press Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.