Friction is a force that opposes the motion of two surfaces in contact with each other. It plays an essential role in our daily lives, as it is responsible for providing grip, reducing wear and tear ...

Understanding the fundamental principles of physics plays a vital role in various aspects of our lives. One such principle is the ability to calculate mass when given force and acceleration. In this ...

Abstract: Muscle force and joint kinematics estimation from surface electromyography (sEMG) are essential for real-time biomechanical analysis of the dynamic interplay among neural muscle stimulation, ...

Abstract: In this paper, we present an analysis of LEO multi-antenna systems using a hybrid HFSS and Circuit integration technique. Designing LEO systems requires carefully considering thermal and ...

Join us for an exclusive in-person event at the Royal Institution in central London this November, as the Institute of Physics commemorates the past, present and future of quantum physics Regular ...

Scientists have just overturned a 200-year-old explanation for why ice is slippery, revealing a hidden molecular force that changes how we understand winter falls, skating, and even alien worlds. At ...

Andrew Mara has been named head of the Force Projection Sector at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland. A widely recognized researcher and leader in defense, national ...

Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, insurance portfolio management, finance and accounting, personal investment and financial ...

The National Guard is an integral component of the U.S. armed forces, comprised of more than 430,000 civilian soldiers who are able to respond to both domestic crises and overseas conflicts. Over its ...

Understanding Fiber Optic Technology At its heart, fiber optic technology is a marvel of physics and engineering.

Climate change and human activities are exerting growing pressure on both global and regional ecosystems (Aizizi et al., 2023). Observational data indicate that 2024 was the hottest year on record, ...

Cold atoms could also potentially measure much lower vacuum pressures than ion gauges can. The current lowest pressure they’ve reliably measured is around 10 -9 Pa, and NIST scientists are working on ...