The electromagnetic spectrum is a rainbow of light waves that surround us — but we only see a small part of it. From radio waves to gamma rays, each type of light has its own properties and uses. By ...

Each type of wave in the electromagnetic spectrum has a different: wavelength. frequency close frequency The number of waves produced each second. The unit of frequency is hertz (Hz).

The electromagnetic spectrum, the invisible yet omnipresent backbone of our digital world, is a complex and multifaceted entity. Its management and utilization have far-reaching implications for a ...

Stealth isn't just about evading radar—it's also about staying silent. This episode unpacks the F-35's use of Low Probability of Intercept (LPI) technology to avoid detection from passive listening ...

The stars have been a source of mystery and wonder for people worldwide. Though lacking the tools for traveling into deep space and exploring the electromagnetic spectrum, Ancient cultures attempted ...

In 2024, General Stephen Whiting, the commander of U.S. Space Command opposed the sale of both the 3.1 to 3.45 GHz and the 7.0 to 8.0 GHz parts of the electromagnetic spectrum when he testified ...