Mysterious gas ‘bullets’ race from Milky Way’s only known helium nova at up to 20 million mph

Mysterious gas ‘bullets’ race from Milky Way’s only known helium nova at up to 20 million mph
Mysterious high-speed “bullets”—clumps of possibly oxygen-rich gas traveling at up to 20 million miles per hour—have been discovered shooting out of the rarest stellar explosion in our galaxy.
phys.org
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