Sure enough, astronomers have discovered even more of those mysterious fast radio bursts from outside the Milky Way galaxy. Scientists using the Canadian Hydrogen Intensity Mapping Experiment (CHIME) telescope havedetected 13 different radio bursts, including six repeat bursts from the same location in a galaxy 1.5 billion light years away. Each of those bursts represents about 25 million times more energy than the Sun, and they were collected at the lowest frequencies yet (400MHz to 800MHz).
The achievement is no mean feat given the state of the telescope. The scientists recorded the bursts during a three-week period between July and August of 2018 while CHIME was still in a “pre-commissioning phase.” The project wasn’t yet living up to its full potential, suggesting that there are plenty more bursts to be discovered.
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