Paul Scott Anderson - Lakes on Mars had ripples! They must have been ice-free:
https://earthsky.org/space/lak....es-on-mars-gale-crat
#galecrater #mars #prowrock #amaparimarkerband #rocks #wind #waveripple #ripple #curiosityrover #wateronmars #solarsystemscience #planetaryscience #geology #astronomy
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