Top chamber of the gravity gradiometer (IMAGE) University of Birmingham Caption Delta g’s sensors are highly transportable and inherently immune to vibrational noise, driving down the financial cost of surveys and enabling more rapid measurements with greater sensitivity Credit University of Birmingham Usage Restrictions None License Original 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.