Invisible to the untrained eye, DFOS technology turns standard fiber optic cables into long-range, high-resolution sensing ...

The Electrojet Zeeman Imaging Explorer (EZIE) mission aims to map auroral electrojets, improving scientific models of space ...

Terahertz radiation (THz), electromagnetic radiation with frequencies ranging between 0.1 and 10 THz, could be leveraged to ...

Stable and accurate heading angle estimation is challenging for low-cost small unmanned aerial vehicle (UAV) navigation, especially in the presence of geomagnetic anomaly. In this article, a ...

There must be no chemical reaction between the sensor material and the sample. Use a sensor with a low cell constant (0.01 to 0.1 cm-1) for low conductivity measurements and a sensor with a higher ...

"We know that daytime migratory insects use the sun, so testing the starry sky seemed an obvious thing to try." ...

A joint venture between NASA Goddard Space Flight Center and the University of Leeds discovered that the Earth's magnetic field strength and atmospheric oxygen levels over the past 540 million ...

Nature; Source: “Strong Link between Earth’s Oxygen Level and Geomagnetic Dipole Revealed since the Last 540 Million Years,” by Weija Kuang et al., in Science Advances, Vol. 11, No. 24; June ...

Textile-based strain sensors are essential components in wearable electronics due to their unique properties, including flexibility, stretchability, and air permeability. However, achieving high ...

When the Sun’s magnetic field points southward, it can peel back Earth’s protective magnetic layer, allowing charged particles to pour in and fuel intense geomagnetic activity. The National Oceanic ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The northern lights could be visible as far south as New York and Idaho this weekend.(Image ...