https://behindtheblack.com/behind-the-black/points-of-information/a-martian-glacier-made-of-volcanic-ash/ Thu, 07 Jan 2021 01:53:39 +0000 hourly 1 https://wordpress.org/?v=6.9.4 https://behindtheblack.com/behind-the-black/points-of-information/a-martian-glacier-made-of-volcanic-ash/#comment-1102880 Thu, 07 Jan 2021 01:53:39 +0000 https://behindtheblack.com/?p=72203#comment-1102880 A geologist spending spending an afternoon on Mars could do the job of 1000+ rovers.

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