Plasma antennas represent a transformative approach in the manipulation and propagation of electromagnetic waves. By utilising ionised gases instead of traditional metallic elements, these ...

Antennas installed at 18 U.S. high schools detected bursts of radio activity that can precede solar disturbances capable of ...

Brace yourself for an electrifying journey filled with unusual experiences and daring inventions! On this channel, we explore ...

Brace yourself for an electrifying journey filled with unusual experiences and daring inventions! On this channel, we explore ...

High school students across the U.S., including 10 from Morrison High School, have been part of a project that has detected radio waves associated with solar disturbances using $500 antenna kits, ...

A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that ...

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that ...

This study focuses on the effects of antenna radius and plasma frequency on the characteristics of a plasma monopole antenna in its first resonant region for reconfigurable applications. It is shown ...

The Sun’s outer atmosphere—the corona—only reveals itself during total solar eclipses, which happen about every 18 months on ...

A method for improving the radiation directivity of a dipole antenna is introduced based on placing plasma rings in the close proximity of the antenna. The method is applicable to different types of ...