/newsroom/taxonomy/term/7337/all en /newsroom/channels/news/over-500-new-frbs-detected-single-year-due-chime-telescope-331426 <p>Fast radio bursts, or FRBs, blaze for a few milliseconds before vanishing without a trace. Their origins are unknown, and their appearance is unpredictable. In the decade following their discovery in 2007, only 140 FRBs had been seen. Now, thanks to the launch of a large stationary telescope in the interior of British Columbia in 2018, the number of new FRBs detected has almost quadrupled – for a total of 535.</p> Wed, 09 Jun 2021 15:37:42 +0000 katherine.gombay@mcgill.ca 269436 at /newsroom /newsroom/channels/news/discovery-fast-radio-burst-pulses-regular-intervals-322835 <p>A Canadian-led team of astronomers, including researchers from ÎÛÎÛ²ÝÝ®ÊÓƵ University, has discovered that a repeating fast radio burst (FRB) originating from a nearby galaxy pulses at regular intervals.</p> <p>Researchers within the <a href="https://chime-experiment.ca/">Canadian Hydrogen Intensity Mapping Experiment</a> (CHIME) Fast Radio Burst Collaboration used the CHIME telescope in British Columbia to show that the repeating radio source known as FRB 180916.J0158+65 – first discovered in 2018 by the same group - pulsates apparently every 16.35 days.</p> Wed, 17 Jun 2020 20:03:22 +0000 justin.dupuis@mcgill.ca 217081 at /newsroom /newsroom/channels/news/repeating-fast-radio-burst-extreme-environment-283756 <p>New detections of radio waves from a repeating fast radio burst have revealed an astonishingly potent magnetic field in the source’s environment, indicating that it is situated near a massive black hole or within a nebula of unprecedented power.</p> <p><span>The findings by an international team of astronomers, including Victoria Kaspi and Shriharsh Tendulkar of ÎÛÎÛ²ÝÝ®ÊÓƵ University, appear in the January 11 edition of <em>Nature</em> and are highlighted on the cover of the journal.</span></p> Tue, 09 Jan 2018 21:23:56 +0000 christopher.chipello@mcgill.ca 32822 at /newsroom /newsroom/channels/news/new-canadian-telescope-will-map-largest-volume-space-ever-surveyed-270107 <p>A Canadian effort to build one of the most innovative radio telescopes in the world will open the universe to a new dimension of scientific study. The Honourable Kirsty Duncan, Minister of Science, today installed the final piece of this new radio telescope, which will act as a time machine allowing scientists to create a three-dimensional map of the universe extending deep into space and time.</p> Wed, 06 Sep 2017 20:22:42 +0000 laurie.devine@mcgill.ca 32244 at /newsroom /newsroom/channels/news/homing-source-mysterious-cosmic-radio-bursts-264901 <p>Astronomers have pinpointed for the first time the home galaxy of a Fast Radio Burst, moving scientists a step closer to detecting what causes these powerful but fleeting pulses of radio waves. FRBs, which last just a few thousandths of a second, have puzzled astrophysicists since their discovery a decade ago.</p> Tue, 03 Jan 2017 17:25:53 +0000 christopher.chipello@mcgill.ca 26520 at /newsroom