By analyzing the data from the Dark Energy Spectroscopic Instrument (DESI) Legacy Imaging Surveys and from the LOFAR Two-meter Sky Survey (LoTSS), an international team of astronomers has made a rare finding—the detection of 20 new radio-bright high-redshift quasars. The discovery is reported in a research paper published October 4 on the arXiv pre-print server.
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Source: Phys.org