Quantum Health Portal Thank you for collaborating Using the OpenMind Local community! Your remark might be published immediately after validation. Yellow clouds on Mars are actually observed since the 1870s, which were windblown sand or dust. In the course of the twenties, the selection of Martian floor temperature was measured; https://brightbookmarks.com/story17629561/quantumscape-the-ultimate-guide-to-global-https-www-youtube-com-watch-v-afltx2codmw