The Best Home Generators Are a Big Investment. These Models Deliver Reliable Power During an Outage.

Prime Big Deal Days is underway, and we’ve already spotted some of the best generators we’ve tested on sale at Amazon. The best value generator, the Generac GP9500E Tri-Fuel Portable Generator, which ...
ZME Science

Astronomers Uncover the Most Powerful “Odd Radio Circle” Ever Seen — And It Looks Like a Galactic Venn Diagram

At first glance, it looks like an uneven smudge. But when astronomers enhanced the image, sharp edges appeared — two distinct, intersecting rings centered on a compact galaxy. The rings seem to trace ...
Earth.com

Astronomers find the most powerful 'odd radio circle' ever seen

Most distant and powerful odd radio circle ever found - a massive double ring that could reveal how black holes and galaxies ...
EurekAlert!

First real-time measurement of quantum uncertainty with ultrafast squeezed light

Scientists report the first direct real-time measurement and control of quantum uncertainty dynamics using ultrafast squeezed ...
IEEE

Prescribed-Time Output Feedback Control for Cyber-Physical Systems Under Output Constraints and Malicious Attacks

Abstract: This article presents a prescribed-time output feedback control (PTOFC) algorithm for cyber-physical systems (CPSs) under output constraint occurring in any finite time interval (OC-AFT) and ...
IEEE

Radiation Output of the 330 GHz Continuous-Wave Clinotron Oscillator With Modified Cavity

Abstract: The design of the 330 GHz continuous-wave clinotron oscillator with the modified circuit is presented together with the simulation results of the cold cavity including the circuit coupled to ...