The Tunguska Fireball: Solving One of the Great Mysteries of the 20th CenturyOn 30th June 1908 a mysterious fireball exploded in the Siberian sky and flattened 2000 square kilometres of the remote Tunguska forest. As no crater and no material from outer space were ever found, a meteorite could not have caused this explosion. so what did? This book discusses all theories and then analyses the evidence.
The... | | Microsoft Solutions Framework Essentials (Pro-Developer)Get the hands-on guidance you need to understand how to work with the Microsoft Solutions Framework (MSF), Version 4. MSF is a deliberate and disciplined approach to technology projects based on a defined set of principles, models, disciplines, concepts, guidelines, and proven practices from Microsoft. MSF has a long history of helping teams and... | | |
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