PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

In this paper we present a recursive Bayesian solution to the problem of joint tracking and classification of a target modeled at a distance by an equivalent magnetic dipole. Tracking/classification ...

Deep in Chile’s Atacama Desert, scientists studied a green crystal called atacamite—and discovered it can cool itself ...

Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...

Modern low-power solutions to computer memory rely heavily on the manipulation of the magnetic properties of materials.

The research team has identified atacamite as a material with magnetocaloric properties. Natural crystals have long ...

One of those investigations involved a distinctive deep dive into studying the interior of the moon.

With the increasing importance of space-borne antennas in very low-frequency (VLF: 3–30 kHz) transmitting system, it is essential to study radiation characteristics of a radiator in ionosphere. In ...

Magnetic resonance imaging (MRI) is a non-invasive biomedical imaging technique that uses a strong oscillating magnetic field to induce endogenous atoms such as hydrogen, or exogenously added ...

CT and MRI scans produce detailed images of the body. Learn the details and differences between CT scans and MRIs, and benefits and risks of each.

Apple is paying out $95 million to settle a Siri class-action lawsuit If you think you're eligible, you need to submit a claim by the end of July 2 Apple has denied all wrongdoing in settling the ...

Follow Emma Raducanus 2025 tennis schedule, latest results and current ranking; former US Open champion aims to better her fourth-round spot at Wimbledon this year; watch ATP and WTA action live ...