Community air monitoring project finds South Memphis is regularly exposed to unsafe air pollution

Residents of South Memphis neighborhoods are being regularly exposed to air pollution levels that exceed the Environmental Protection Agency’s standards for public health, according to a community ...
Morning Overview on MSN

Mars may hide a faint ring of dust knocked off its moons Phobos and Deimos — Psyche’s flyby images could reveal it for the first time

On May 15, 2026, NASA’s Psyche spacecraft will swing within roughly 2,800 miles (4,500 km) of Mars, using the planet’s ...
Morning Overview on MSN

A trail of shooting stars just gave astronomers the smoking gun of an asteroid quietly crumbling under the Sun’s heat — shedding debris along its orbit

Each December, the Geminid meteor shower puts on one of the most spectacular light shows of the year, sending hundreds of ...
PC World

How to use the Windows HDR Calibration app to make your monitor shine

More and more high-resolution displays are quietly including HDR capabilities as an added feature—and now Windows 11 will help make sure they’re used to the best of their ability with the new Windows ...
Phys.org

'Atom Camera' maps laser light at nanoscale using a single ultracold atom

A research group led by Assistant Professor Takafumi Tomita and Professor Kenji Ohmori at the Institute for Molecular Science, National Institutes of Natural Sciences, has developed a new microscopy ...
News Medical

The Size of SARS-CoV-2 and its Implications

The size of any viral or bacterial particle can provide a useful insight into how these infecting species can wreak havoc on host cells. Since the severe acute respiratory syndrome coronavirus 2 (SARS ...
IEEE

A Calibration Scheme for Microwave Radiometers Using Tipping Curves and Kalman Filtering

Abstract: Calibration of microwave radiometers is a critical task and remains a key issue for the accuracy of brightness-temperature measurements. The tipping-curve calibration method is a ...
IEEE

Calibrating the Phased Array Antenna in a Reverberation Chamber

Abstract: Identifying the power difference and phase shift of a phased array antenna (PAA) is essential in the PAA calibration. In this article, the ability of calibrating a PAA in a reverberation ...
GitHub

LiDAR-Camera Calibration using 3D-3D Point correspondences

ROS package to calibrate a camera and a LiDAR. The package is used to calibrate a LiDAR (config to support Hesai and Velodyne hardware) with a camera (works for both monocular and stereo). As an ...