15, the gradient tensor G of the magnetic dipole field is given by the following equation ... which requires the production of a longer antenna, greatly increasing the cost and power consumption of ...

Metamaterials provide electric and magnetic resonances ... attracts electron clouds and enhances charge accumulation, promoting dipole polarization and quasi-antenna features. However, some conjugated ...

Multiferroic materials, in which electric and magnetic properties are combined in promising ways, will be the heart of new ...

NASA developed and tested a 3D-printed antenna to demonstrate a low-cost capability to communicate science data to Earth. The antenna, tested in flight using an atmospheric weather balloon, could open ...

Check your compass again — Earth’s north magnetic pole is moving toward Siberia. Since at least the early 19th century, Earth’s north magnetic pole has been situated in the Canadian Arctic ...

The magnetic dipole-dipole interactions (dipolar interactions) between magnetized tracers are often overlooked in applications such as magnetic sensing, imaging, and separation. However, in imaging ...

Researchers at CU Boulder have created a new type of magnetic field sensor using atoms, offering increased precision.

Scientists have released a new model tracking the position of the magnetic north pole, revealing that the pole is now closer to Siberia than it was five years ago and is continuing to drift toward ...

Get Instant Summarized Text (Gist) Data from ESA's Swarm mission reveals that Earth's ocean tides generate faint magnetic signatures detectable from space. These signals can provide insights into ...

Abstract: Dipole magnets with higher magnetic fields can contribute to further improving the performance of future accelerators. Using high-temperature superconducting (HTS) materials and ...

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...