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Canadian telescope detects 500 fast radio bursts in a year, quadrupling number of known FRBs

The CHIME telescope detected 535 new fast radio bursts during its first year of operation – from 2018 to 2019 – quadrupling the number of known occurrences of the puzzling pulses of radio energy from far outside our galaxy.Scientists with the CHIME ( ....

United States , British Columbia , United Kingdom , Kiyoshi Masui , Bradley Meyers , Kaitlyn Shin , Mcgill Space Institute , National Research Council Of Canada , Dunlap Institute For Astronomy , Canadian Institute For Advanced Research , Perimeter Institute For Theoretical Physics , University Of Toronto , University Of British Columbia , Trottier Family Foundation , Canadian Hydrogen Intensity Mapping Experiment , Mcgill University , American Astronomical Society , Canada Foundation For Innovation , Perimeter Institute , Theoretical Physics , National Research Council , Okanagan Valley , Radio Astrophysical Observatory , Deborah Good , Canada Foundation , Dunlap Institute ,

CHIME telescope detects over 500 mysterious fast radio bursts

More than 500 mysterious fast radio bursts have been detected by the CHIME radio telescope in its first year of operation, astronomers have revealed.
Fast radio bursts, or FRBs, are radio emissions that appear temporarily and randomly from space, ranging from a fraction of a millisecond to a few milliseconds.
CHIME has nearly quadrupled the number of fast radio bursts discovered to date, according to the CHIME Collaboration, which includes researchers at Massachusetts Institute of Technology (MIT).
The telescope detected 535 new fast radio bursts during its first year of operation, from July 2018 to July 2019.
CHIME (Canadian Hydrogen Intensity Mapping Experiment), situated in British Columbia, Canada, has four 328-foot-long U-shaped cylinders, allowing it to detect signals from when the universe was between six and 11 billion years old. ....

United States , British Columbia , United Kingdom , Calvin Leung , Kiyoshi Masui , Kaitlyn Shin , Canadian Hydrogen Intensity Mapping Experiment Chime , Canadian Hydrogen Intensity Mapping Experiment , Massachusetts Institute Of Technology , Department Of Physics , American Astronomical Society Meeting , Harvard Smithsonian Center , Massachusetts Institute , American Astronomical Society , Okanagan Valley , Radio Astrophysical Observatory , Milky Way , ஒன்றுபட்டது மாநிலங்களில் , பிரிட்டிஷ் கொலம்பியா , ஒன்றுபட்டது கிஂக்டம் , கால்வின் லேஉங் , கைட்லின் தாடை , கனடியன் ஹைட்ரஜன் தீவிரம் விவரணையாக்கம் சோதனை சிம்ம , கனடியன் ஹைட்ரஜன் தீவிரம் விவரணையாக்கம் சோதனை , மாசசூசெட்ஸ் நிறுவனம் ஆஃப் தொழில்நுட்பம் , துறை ஆஃப் இயற்பியல் ,

Canadian telescope detects 500 fast radio bursts in a year, quadrupling number of known FRBs

The CHIME telescope detected 535 new fast radio bursts during its first year of operation - from 2018 to 2019 - quadrupling the number of known. ....

United States , British Columbia , United Kingdom , Kiyoshi Masui , Bradley Meyers , Kaitlyn Shin , Mcgill Space Institute , National Research Council Of Canada , Dunlap Institute For Astronomy , Canadian Institute For Advanced Research , Perimeter Institute For Theoretical Physics , University Of Toronto , University Of British Columbia , Trottier Family Foundation , Canadian Hydrogen Intensity Mapping Experiment , Mcgill University , American Astronomical Society , Canada Foundation For Innovation , Perimeter Institute , Theoretical Physics , National Research Council , Okanagan Valley , Radio Astrophysical Observatory , Deborah Good , Canada Foundation , Dunlap Institute ,

Fast radio bursts shown to include lower frequency radio waves than previously detected

Since fast radio bursts (FRBs) were first discovered over a decade ago, scientists have puzzled over what could be generating these intense flashes of radio waves from outside of our galaxy. In a gradual process of elimination, the field of possible explanations has narrowed as new pieces of information are gathered about FRBs – how long they last, the frequencies of the radio waves detected, and so on.
Now, a team led by McGill University researchers and members of Canada’s CHIME Fast Radio Burst collaboration has established that FRBs include radio waves at frequencies lower than ever detected before, a discovery that redraws the boundaries for theoretical astrophysicists trying to put their finger on the source of FRBs. ....

United Kingdom , British Columbia , Daniele Michilli , Ziggy Pleunis , Mcgill Department Of Physics , National Research Council Of Canada , University Of Toronto , Perimeter Institute For Theoretical Physics , University Of British Columbia , Mcgill University , Mcgill University Is Canada , Department Of Physics At Mcgill , Radio Burst , Astrophysical Journal , Low Frequency Array , Perimeter Institute , Theoretical Physics , National Research Council , Okanagan Valley , Radio Astrophysical Observatory , Square Kilometre Array , Frequency Dependent Activity , ஒன்றுபட்டது கிஂக்டம் , பிரிட்டிஷ் கொலம்பியா , மகில் துறை ஆஃப் இயற்பியல் , தேசிய ஆராய்ச்சி சபை ஆஃப் கனடா ,

Fast radio bursts shown to include lower frequency radio waves than previously detected

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IMAGE: A burst from the periodically active repeating fast radio burst source 20180916B arrives at the LOFAR telescope. The higher frequency radio waves (purple) arrive earlier than the lower frequency radio.
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Credit: Futselaar / ASTRON / Tendulkar
Since fast radio bursts (FRBs) were first discovered over a decade ago, scientists have puzzled over what could be generating these intense flashes of radio waves from outside of our galaxy. In a gradual process of elimination, the field of possible explanations has narrowed as new pieces of information are gathered about FRBs - how long they last, the frequencies of the radio waves detected, and so on. ....

United Kingdom , British Columbia , Daniele Michilli , Ziggy Pleunis , Katherine Gombay , Mcgill Department Of Physics , National Research Council Of Canada , Dunlap Institute For Astronomy , Natural Sciences , Canadian Institute For Advanced Research , Perimeter Institute For Theoretical Physics , University Of Toronto , Engineering Research Council , University Of British Columbia , Mcgill University , Mcgill University Is Canada , Department Of Physics At Mcgill , Mcgill Media Relations Office , Canada Foundation For Innovation , Radio Burst , Astrophysical Journal , Low Frequency Array , Radio Burst Collaboration , Perimeter Institute , Theoretical Physics , National Research Council ,