The capability of passive radar employing radio telescope as a receiver and digital radio broadcasting (DAB+) as an illuminator of opportunity is analyzed in the paper. The principle of LOFAR radio ...

An early universe radio jet spanning an astonishing 200,000 light years has been discovered by the International Gemini ...

Dublin Institute for Advanced Studies and Technological University of the Shannon have signed a landmark MOU to enhance ...

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The discovery, made with the LOFAR (LOw Frequency ARray) radio instrument in Europe, indicates that galaxy clusters, which ...

News headlines from Florida.What you need to know about moving to Florida, according to News 6 viewers It’s a paradise. It’s expensive. Your health problems could get better. You may have ...

One of the challenges in the design of the LOFAR radio telescope is the calibration of the ionosphere which, at low frequencies, is not uniform and can change within minutes. The number of unknown ...

Astronomers have discovered the most distant mini-halo ever seen—10 billion light-years away—revealing that galaxy clusters ...

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

The discovery marks the most distant mini halo ever found, doubling the distance of any previously known example. It offers ...

A newly discovered radio halo, 10 billion light-years away, reveals that galaxy clusters in the early universe were already steeped in high-energy particles. The finding hints at ancient black hole ...

LOFAR is a massive radio telescope that comprises 100,000 antennas spread across eight European countries. The researchers ...