The M14 may have only been the primary US service rifle for a little over a decade before being replaced by the M16, but it is still considered by many experts to be the best rifle to ever see US service. Primarily designed for a war in Europe, where it would take its place alongside the other battle rifles like the FN FAL, the M14 saw most of its combat use in the early days of the Vietnam War. Maintained until 1970 for compatibility with NATO forces the M14 had a renaissance as a semi-automatic sniping weapon and since 2001 the M14 has been employed as a Designated Marksman Rifle, being employed by all branches of the US military, especially in Afghanistan where the open terrain makes longer-range engagements common. Featuring specially commissioned full-color artwork and archive and close-up photographs, this engaging study tells the story of the M14, the long-lived battle rifle that remains in front-line service with US forces more than 50 years after its first adoption.
Basic quantum chemistry provides a coherent and structured approach in introducing the concept of 'quantum' to the students of quantum mechanics. An attempt is made to bring out the subtleties of quantum mechanics, hidden in its abstract laws and equations, applicable to the atomic domain by showing its relevance to the observable macroscopic world as well. This is nothing but providing “QUANTUM INSIGHT” into the nature of reality to enable one to think about the universe in a different perspective. The book helps the reader to dispel the stigma associated with quantum mechanics. The emphasis on conceptual approach provides a platform to stand on, and a stimulus to pursue higher quantum mechanics, the doorway to the all-pervasive quantum world.
Personal Narrative of Travels to the Equinoctial Regions of America, during the years 1799-1804 is a three-volume account of an expedition taken from Spain to South America by naturalists Alexander von Humboldt and Aimé Bonpland. The authors visited Venezuela, Cuba, Andes, Mexico and USA where they collected the material and made extensive notes. Their joint effort to record a memoir of this great expedition is quite interesting and valuable because it contain specific documentation of their scientific observations, but it also presents an intriguing and romantic work with many poetic descriptions of nature and the people who lived in the areas he visited.
24symbols is a digital reading subscription service. In exchange for a small monthly fee you can download and enjoy reading from our complete catalogue of ebooks on any device (mobile, tablet, e-reader with web navigator or PC). Our catalogue includes more than 500,000 books in several languages. This subscription can be terminated at any time in the section "Subscription".