r/spaceporn•4 yr. ago

Mercury's sodium ion tail at 589 nm orange-yellow light (image credit: Dr. Sebastian Voltmer, La Palma, Canary islands)

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Mercury's sodium ion tail at 589 nm orange-yellow light (image credit: Dr. Sebastian Voltmer, La Palma, Canary islands)

Posted May 7, 2022, 3:16 PM UTC

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