What Would Happen If A Large Meteor Hit The Moon

No Humans Required

The population of earth has reached twenty-two billion people with both food supplies and housing predicted to be unable to keep up with increasing demand. The world is strictly controlled by one elected senate government called the Supreme World Senate. The guiding principle is “Human safety first.” After the Transformation that gave total power to the Senate, the genius inventor and entrepreneur Durant develops a powerful graphene brain for his robots. He produces hundreds of millions of mobile working machines to do all the necessary labor on the earth while the government provides an income and housing for all humans. Advanced cell phones issues to the entire population can instantly identify each individual with their DNA. These phones become the people’s identification. Durant sees the need and wants to establish humans in other solar systems on a new planet where no robots are allowed and sets about to assemble a team of gifted scientists.

Astronomy

Now in full color and thoroughly revised, this perennial bestseller is the most comprehensive and successful beginner's astronomy books in the market. "One of the best ways by which one can be introduced to the wonders of astronomy." —The Strolling Astronomer For a generation, Astronomy: A Self-Teaching Guide has introduced hundreds of thousands of readers worldwide to the night sky. Now this classic beginner's guide has been completely revised to bring it up to date with the latest discoveries. Updated with the latest, most accurate information, new online resources, and more than 100 new graphics and photos, this Eighth Edition features: Website addresses throughout for the best color images and astronomy resources online Technical ideas made simple without mathematics A beautiful updated full-color, glossy insert with spectacular images An interactive format with learning goals, reviews, self-tests, and answers for fast learning

Gravitational Field