Decades of hunting detects footprint of cosmic ray superaccelerators in our galaxy

Decades of hunting detects footprint of cosmic ray superaccelerators in our galaxy
An enormous telescope complex in Tibet has captured the first evidence of ultrahigh-energy gamma rays spread across the Milky Way. The findings offer proof that undetected starry accelerators churn out cosmic rays, which have floated around our galaxy for millions of years. The research is to be published in the journal Physical Review Letters on Monday, April 5.
phys.org
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