Out There: A Scientific Guide to Alien Life, Antimatter, and Human Space Travel (For the Cosmically Curious)

Out There is arranged in a simple question-and-answer format.

The answers are delivered in Dr.

Wall's informal but informative style, which mixes in a healthy dose of humor and pop culture to make big ideas easier to swallow.

Dr.

Wall covers questions far beyond alien life, venturing into astronomy, physics, and the practical realities of what long-term life might be like for we mere humans in outer space, such as the idea of lunar colonies, and even economic implications.