Can Humans Live On Mars? Colonist Might Find Planet Deadly For The Immune System 0 08.06.2017 21:23 International Business Times If humans start a colony on Mars and live there for generations, will their descendants ever be able to visit Earth? It’s possible that returning to their planet of origin would kill them. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
