SciencefromBig Think2 days agoScience fiction blinded us to the perils of settling MarsMars' surface is hostile: toxic soil, perchlorates, intense radiation, thin atmosphere, and micrometeorite risk make sustainable surface habitation extremely difficult without extensive underground protection.
US newsfromwww.npr.org8 months agoIf a U. S. 'bunker buster' hits a nuclear site, what might get released into the air?A U.S. strike on Iran's Fordow facility might cause localized contamination, but experts believe the risk to broader areas is minimal.