forrest gilmore (5 Ergebnisse)

Zustand: New.

Zustand: New.

Taschenbuch. Zustand: Neu. Neuware - This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface.We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Buch. Zustand: Neu. Neuware - This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.

Wraps. Zustand: Good. DTIC Reprint. DTIC Reprint. 26 pages. References. Forrest R. Gilmore worked for RAND from the mid-1950s into the mid-1960s before joining with R&D Associates. Tjiaw-Khim Tio was previously associated with the University of California at San Diego. At the time prepared, the distribution of this work was limited to US Government Agencies and Contractors for Administrative/Operational Use. Given the passage of time and advances in scientific knowledge and technology, this limitation is understood to no longer apply. This work was sponsored by the Defense Nuclear Agency. The possible effects of nuclear bursts above 50 km on laser beam propagation in the upper atmosphere were investigated. These effects include absorption, scattering, refraction and emission by the nuclear-disturbed atmosphere. It was concluded that in some situations serious absorption could last for many minutes for laser beams in the near ultraviolet, violet, blue or green, but this is less probable in the red or infrared. Scattering is generally negligible. Refraction (by fireballs and shock waves) is usually less than a microradian. Emission effects on noise levels (for communication and tracking systems) depend on system details, but probably the emissions can be adequately filtered out.