Popular Posts

• Return to the Moon: Exploration, Enterprise, and Energy in the Human Settlement of Space

  Related posts The Rivers of Mars: Searching for the Cosmic Origins of Life Lunar Year, The: A Glow-in-the-Dark Calendar: 2011 Wall Calendar Dragonfly: NASA And The Crisis Aboard Mir Riding Rockets: The Outrageous Tales of a Space Shuttle Astronaut Planetology: Unlocking the Secrets of the Solar System

• Comet of the Century: From Halley to Hale-Bopp

  When Comet Halley made its spectacular visit to the inner Solar System in 1910, miners in Wilkes-Barre, Pennsylvania, refused to enter the mines on May 18th, the day Earth passed through Halley’s tail; farmers in Wisconsin took down lightning rods so as not to attract dangerous comet-substances; and the blackmailer of the great opera tenor [...]

• InterstellarNet: Origins

  When the First Call from the Stars Comes, Do We Even Dare to Answer? Life changes for everyone in general—and for physicist Dean Matthews in particular—when astronomers detect a radio signal from a nearby star. First Contact forces humanity to face hard questions, and do it fast. Every answer spawns new questions. Every solution sets [...]

• Signature of the Celestial Spheres: Discovering Order in the Solar System

  Is the solar system ordered? Or is it simply the result of random and chaotic accidents? This book takes the reader on a compelling and powerful journey of discovery, revealing the celestial spheres in their astonishingly complex patterns. Movements of the planets are found to correspond accurately with simple geometric figures and musical intervals, pointing [...]

• The Neptune File: A Story of Astronomical Rivalry and the Pioneers of Planet Hunting (Science Matters)

  The bizarre orbital patterns of Uranus had for years been an nsolved astronomical puzzle. But when English mathematician John Crouch Adams came across them in 1841, he discovered that there was one very important piece missing: The gravitational pull of another planet-a planet no one had ever seen before. If Adams was able to see [...]