News tagged with radio waves

Radio telescope gets upgrade at Brookhaven lab

A radio telescope at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory has received a significant upgrade, advancing from one dish to four. The upgrades are part of the Laboratory's ongoing effort to test ...

dateFeb 15, 2019 in Astronomy
shares21 comments 0

Chemical bond versus electromagnetic waves

Vibrating carbon monoxide molecules adsorbed at the surface of a salt crystal stop moving after a few milliseconds. Scientists now discovered this is dominantly due to the emission of electromagnetic waves. The role of the ...

dateDec 21, 2018 in Materials Science
shares150 comments 0

Millimetre waves for the last mile

Reseachers at ETH Zurich have developed a modulator with which data transmitted via millimetre waves can be directly converted into light pulses for optical fibres. This could make covering the "last mile" up to the internet ...

dateNov 21, 2018 in Optics & Photonics
shares40 comments 1