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Newest FRB Could Be A Rosetta Stone
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Recently, this unusual-looking instrument, located in the forested hills of southern British Columbia and known as the Canadian Hydrogen Intensity Mapping Experiment, added to its list of accomplishments by finding yet another Fast Radio Burst (FRB) source. Many dozen FRBs have been uncovered since the first was found in 2007. But despite this imposing collection, we still don’t know what these strange objects are.
Clearly, something taking place in the far depths of the cosmos is burping radio waves into space. The fact that FRBs for which we know the distance are far away – millions or billions of light-years – indicates that whatever they are, they’re pretty rare.
Could they be the result of colliding black holes, or neutron star smashups? These were attractive ideas when FRBs were first found because of the large amounts of energy such cosmic head-ons would release. Sadly, they became less appealing once astronomers found FRB’s that burp more than once. Black holes and neutron stars are reluctant to back up and slam into one another again.
Clearly, something taking place in the far depths of the cosmos is burping radio waves into space. The fact that FRBs for which we know the distance are far away – millions or billions of light-years – indicates that whatever they are, they’re pretty rare.
Could they be the result of colliding black holes, or neutron star smashups? These were attractive ideas when FRBs were first found because of the large amounts of energy such cosmic head-ons would release. Sadly, they became less appealing once astronomers found FRB’s that burp more than once. Black holes and neutron stars are reluctant to back up and slam into one another again.
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