Experimental browser for the Atmosphere
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Supernova remnants (SNRs). Would you believe, both of these SNRs are roughly the same age and size. Only difference is distance! G179, top left - 11,000 lya Simeis 147, bottom right - 3,000 lya Gives you a cool perspective on distance in space! Image credit: Stephane Vetter š #Space #Astronomy
Feb 21, 2025, 12:53 PM