Read the rest of Post-Apocalyptic Porous Skyscraper is Nestled Into a Massive Asteroid Crater Permalink | Add to del.icio.us | digg Post tags: "clean energy", asteroids, crater skyscraper, Crater-Scraper eVolo,...
After an asteroid passed close to earth and a meteorite exploded over Russia last Friday, world leaders have renewed calls for defensive measures against threats from space...
After last Friday’s events, when an asteroid passed close to earth and a meteorite exploded over Russia, calls have been renewed for defensive measures against threats from space...