QGGPf is a gradiometer, an instrument that measures variations in Earth's gravity by comparing the acceleration at which two ...

"We could determine the mass of the Himalayas using atoms," Jason Hyon, chief technologist for Earth Science at NASA's Jet ...

Yokogawa Test & Measurement Corporation announces the launch on April 14 of the AQ23211A and AQ23212A optical power meter modules (OPMs) as additions to the AQ2300 Series – a multi-application test ...

To address these issues, we present a low-resolution coherent optical communication system with low-complexity adaptive equalizer. The system's performance is evaluated in a 5 km 28 GBaud 16 QAM ...

Note the measurement where the tape ends. If using string, wrap it around the thickest part of the shaft, and pinch it where the two ends of the string connect. Place the measured length of string ...