EnvironmentCould old mines host all the solar energy we need? There may be enough space on former open-pit mines to build all the solar facilities we need, but building there won’t be easy 51¶¯Âþ
SpaceThe Vera C. Rubin Observatory is about to totally transform astronomy With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to start solving the mysteries of the universe, from dark matter to Planet Nine 51¶¯Âþ