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NASA | Superstar Eta Carinae Shoots Cosmic Rays ⋆ America Speaks Ink
A new study using data from NASA’s NuSTAR space telescope suggests that the most luminous and massive stellar system within 10,000 light-years, Eta Carinae, is accelerating particles to high energies — some of which may reach Earth as cosmic rays. https://go.nasa.gov/2tPxKpA Cosmic rays with energies greater than 1 billion electron volts (eV) come to us …