This is because the radio waves they generate exert pressure on ... his team at Georgia Tech in Atlanta built a specialised 275m-long antenna, designed to hop between different frequencies ...

and they are necessarily concerned with the manner in which radio waves are propagated around the earth's surface and to distances beyond the horizon. These and older students of the subject have ...

Bit by bit, the physicists have filled the gaps in the electromagnetic spectrum, which runs from X rays at the short end, through light and heat, to miles-long radio waves at the other.

Observational studies are the best tool researchers have to investigate long-term health effects ... With this development comes the use of radio waves in different ways using different frequencies.

Two young comedians, Lum and Abner, from Mena, Ark., began presenting local programs promoting down-home country humor. They ...

College students' measurements during a "ring of fire" solar eclipse last year have confirmed a long-held prediction about mysterious gravity waves in Earth's atmosphere.The students confirmed the ...

This is the Doppler effect. This can also be applied to light waves. In fact, astronomers use it to understand whether a planetary body is moving toward, or away from the Earth, according to the ...

Sunlight contains an electromagnetic spectrum (special waves such as the kind in x-rays that travel through emptiness or a vacuum) of light that stretches from very short gamma rays to very long radio ...

Long-anticipated findings confirm eclipses create a ripple effect in Earth's atmosphere. College students' measurements during a "ring of fire" solar eclipse last year have confirmed a long-held ...

Energy suppliers and other stakeholders have committed to working together to replace 800,000 Radio Teleswitch (RTS) meters ...

While SpaceX’s Starlink satellites are enabling internet access and cell phone communications around the globe, they’re also posing a threat to radio astronomy, a new study suggests.

As global conflict escalates, CACI International Inc. announced it will acquire high-performance radio frequency (RF) technology company Azure Summit Technology, Inc. for $1.275 billion. The all-cash ...