A Good Laugh Posted on December 21, 2020 by loiswhitmanhess ——————————————— Martian Dust is a Big Barrier to Colonization. Here’s Why | Digital Trends https://www.digitaltrends.com/features/martian-dust-is-a-big-problem-for-astronauts-heres-how-nasa-fights-it/ ——————————————— Share this post!TwitterFacebookLinkedInTumblrPinterestEmailLike this:Like Loading...