Planetary scientists have laid out five goals for exploring the solar system: monitor the Earth's climate, defend against asteroids, seek out new life, explain the genesis of planets, and leave the solar system. Learn more in this article, "To the Moon and Beyond", from the October 2007 edition of Scientific American.More
We've sent an email with your order details. Order ID #:
To access this title, visit your library in the app or on the desktop website.