A spacecraft's sample return capsule was detected entering the Earth's atmosphere using acoustic sensors by a team of ...

Abstract: Modern seismometer electronics consist of an analog closed loop control scheme, which acts on a spring-mass electromechanical system operating under the force-balance principle. Although ...

Using ocean-bottom seismometers—normally deployed to study earthquakes—the researchers have, for the first time, revealed the internal structure of these massive currents. Their findings are ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Yet we still think there’s something special about analog photography. If you’re drawn to the idea of shooting on film, this guide will help you get started. Based on the feedback of our ...

Earthquakes below a magnitude of 2.5 are generally difficult for people to feel but register on seismometers. The earthquake comes just days after the Upstate felt its own, a magnitude 1.6 ...

Zero intensity is detected by seismometers but not perceptible to people. The Great East Japan Earthquake on March 11, 2011, which spawned the giant tsunami that triggered the Fukushima nuclear ...

This is a long way forward from the days of ocean-bottom seismometers (OBS) saving the day when earthquakes on the ocean floor triggered giant tsunamis and the message was relayed to the show ...