Submillimeter wavelength radio observations of the Southern Ring Nebula have identified that it's actually a double ring, shaped by the interactions of three stars.
Submillimeter wavelength radio observations of the Southern Ring Nebula have identified that it s actually a double ring, shaped by the interactions of three stars.
Submillimeter wavelength radio observations of the Southern Ring Nebula have identified that it s actually a double ring, shaped by the interactions of three stars.
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