Popular Posts

• Understanding Space : An Introduction to Astronautics

  This is an introductory text in astronautics. It contains historical background and a discussion of space missions, space environment, orbits, atmospheric entry, spacecraft design, spacecraft subsystems, and space operations. It features section reviews summarizing key concepts, terms, and equations, and is extensively illustrated with many photos, figures, and examples Space law, politics,and economics This is [...]

• Astronomy: A Self-Teaching Guide

  ISBN13: 9780470230831 Condition: NEW Notes: Brand New from Publisher. No Remainder Mark. Related posts Astronomy Laser Pointers – Green Laser Pointers for Astronomy Car rental Costa Rica?An easy way to explore the City of San Jose Hubble: A Journey Through Space and Time Stargazing With Telescopes: Tips For Buying Or Building Your Own Telescopes Without [...]

• Mrs. O’Leary’s Comet: Cosmic Causes of the Great Chicago Fire

  Did Mrs O’Leary’s cow cause the fire? Or was it something different, something much bigger? Mel Waskin explores the bigger possibility — that the Chicago Fire was caused by the earth’s collision with a comet. He draws on a wide range of sources, from speculations on catastrophism to astronomical observations to eyewitness accounts of the [...]

• The Dancing Universe: From Creation Myths to the Big Bang (Understanding Science & Technology)

  Available again, with a new preface, a physicist’s exceptionally clear summary of 2,500 years of science and a fascinating account of the ways in which it often does intersect with spiritual beliefs –Kirkus Reviews Related posts Genesis of the Cosmos: The Ancient Science of Continuous Creation Before the Big Bang: The Prehistory of Our Universe [...]

• Mechanics and Thermodynamics of Propulsion (2nd Edition)

  In this textbook, the authors show that a few fundamental principles can provide students of mechanical and aeronautical engineering with a deep understanding of all modes of aircraft and spacecraft propulsion. The book also demonstrates how these fundamental principles can lead directly to useful quantitative assessments of performance as well as possibilities for improvement. The [...]