A new Stanford-designed optical amplifier uses energy recycling in a resonator to deliver strong, low-noise amplification with far less power.

Getting an up-close view of life at the cellular level can be as simple as placing onion skin under a microscope and adjusting the knobs. Peering deeper, into the heart of the atoms within, isn't as ...

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At its simplest form, a microresonator is a tiny device that can trap light and ...

Whether in our bodies or in fuel cells, phosphoric acid plays an important role in many chemical processes because it is exceptionally good at transporting charges. Researchers from the Department of ...

Looming behind Regenstein Library is a bronze, mushroom cloud–shaped sculpture—Henry Moore’s Nuclear Energy. Installed in 1967, it now seems like an inconspicuous part of the campus landscape. In ...

Modeling energy requirements for lunar orbital launches explores the physics and engineering behind the energy needed to reach and sustain orbit around the Moon. Learn about delta-v calculations, ...

The Class 12 Physics exam was conducted today alongside six Class 10 papers, Beauty and Wellness, Marketing and Sales, Multimedia, Multi-Skill Foundation Course, Physical Activity Trainer, and Data ...

DAVENPORT, Iowa - February 17, 2026 - PRESSADVANTAGE - Northwest Plumbing Heating & AC has announced the expansion ...

Energy efficiency in physics is not measured the way most people think about it. Instead of asking how much heat a process produces per unit of fuel, physicists often compare how much of a substance’s ...

Abstract: The efficiency of an electrical powertrain impacts several properties such as the vehicles range or the cooling requirements. Therefore, the loss in inverter and PMSM must be precisely ...

Abstract: This paper presents a new concept of designing circularly polarized folded reflectarray (CPFRA) antennas. By applying the dual-reflector shaping technique to the CPFRA antennas, the ...

"We have long treated the Planck scale like a blurry limit," said Kulkarni. "But if you treat space as an information storage medium, geometry dictates a specific packing efficiency. The universe has ...