NASA
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6 سال پیش
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A new study using data
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 from beyond our solar system. But because these particles -- electrons, protons and atomic nuclei -- all carry an electrical charge, they veer off
6 سال پیش
در تاریخ 1397/05/06 منتشر شده
است.
99
بـار بازدید شده