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National Aeronautics and Space Administration, Jet Propulsion LaboratoryBiblio.com

Jet Propulsion Laboratory

1982réf. 81051Pasadena CA: California Institute of Technology Jet Propulsion Laboratory 1982. Tailored compilation unknown number of these specific sets assembled. Folder with multiple inserts. Good. Scarce compilation of publications and 14 photographs. Folder is worn/torn and approximately 9 inches by 12 inches with impressive color space photographs on front and back. Inside there are two/pockets with text and inserts in each side. On the left side there is a pamphlet JPL Closeup approximately 8.5 inches by 8.5 inches. 16 pages plus covers. Illustrated. Dated 5/80. The second item is entitles Voyager at Saturn: 1981. It is approximately 8.5 inches by 11 inches. It has an illustration on the front cover. It is dated on the back as produced in 1981. It is 16 pages plus covers with illustrations some in color. On the right side is Voyager 1 Encounters Saturn JPL 400-100 dated 12/80. It is approximately 8.5 inches by 11 inches. It has 40 pages plus covers and is illustrated some in color. There are 6 8.5 inches by 11 inch color photographs with substantial text on the back of each. The Voyager Jupiter photographs are designated Voyager 1-47 P-21182 March 3 1979 Voyager 1-143 P-21457 March 3 1979 Voyager 1-149 P-21631 undated; Voyager 1-S-13 P-23058 November 6 1980 Voyager 1-S-54 P-23178 November 15 1980 and Voyager 1-S-82 P=23400 undated. There are 8 approximately 8 inch by 10 inch photographs 2 in black and white and six color. The Voyager Jupiter images are P-23876C August 13 1981 P-23912C/BW August 21 1981 P-23913C August 21 1981 P-23887C/BW August 24 1981 P-23922C August 24 1981 P-23927C August 25 1981 P-23932BW August 25 1981 and P-23933BW August 25 1981. Each image back has text taped to it. Folder with multiple inserts The Jet Propulsion Laboratory is a research development and flight center owned by the National Aeronautics and Space Administration and operated by the California Institute of Technology. JPL's primary responsibility is the investigation of the solar system with automated scientific spacecraft. The Laboratory's activities however are not limited to space exploration. The basic research and development in support of space exploration involves a broad spectrum of scientific and engineering disciplines; the resulting technological and managerial capabilities are finding increasing application to medical and environmental problems on earth especially in the area of solar energy research. To provide spacecraft tracking and communications for deep-space missions JPL designed developed and manages the Deep Space Network DSN with stations in California Spain and Australia. The twin Voyager 1 and 2 spacecraft are exploring where nothing from Earth has flown before. Continuing on their more-than-40-year journey since their 1977 launches they each are much farther away from Earth and the sun than Pluto. In August 2012 Voyager 1 made the historic entry into interstellar space the region between stars filled with material ejected by the death of nearby stars millions of years ago. Voyager 2 entered interstellar space on November 5 2018 and scientists hope to learn more about this region. Both spacecraft are still sending scientific information about their surroundings through the Deep Space Network or DSN. The primary mission was the exploration of Jupiter and Saturn. After making a string of discoveries there — such as active volcanoes on Jupiter's moon Io and intricacies of Saturn's rings — the mission was extended. California Institute of Technology, Jet Propulsion Laboratory unknown

Ground Zero Books · États-Unis350,00 $US≈ 312,70 €

National Nuclear Security Administration, Nevada Field Office/National Security Technologies, Office of Public AffairsBiblio.com

Joint Verification Experiment-25 Years Event Photographs

2013réf. 76278Las Vegas: National Nuclear Security Administration Nevada Field Office/National Security Technologies Office of Public Affairs 2013. Presumed First thus. DVD-RW. Very good. This contains dozens of photographs from the event in JPG format. There are multiple images in files titled: Day 1 Day 2 Day 2 Part 2 Dinner Dinner 2 Kearsarge GZ NSF Group Photo Steakhouse and U1a-Jasper. The United States part of the Joint Verification Experiment carried out in 1988 as the Kearsarge event in Operation Touchstone. Twenty-five years later before tensions increased between Russia and the United States a joint commemoration of the event was held at the Nevada Nuclear Security Site formerly the Nevada Test Site. This DVD contains photographs taken throughout the two day event. The objective of the JVE was to calibrate the seismic yield estimation capability of underground nuclear explosions conducted in both countries. It involved the unprecedented US on-site yield measurement of a Soviet nuclear explosion at its then nuclear test site in Kazakhstan and the reciprocal Soviet on-site yield measurement of a US nuclear explosion at the Nevada Test Site. JVE provided the first opportunity for scientists from US and Soviet nuclear weapons laboratories to meet and work cooperatively. At the Nevada Test Site and at the follow-on experiment at the Soviet Semipalatinsk Test Site they developed confidence-building steps that made possible the ratification of the TTBT in 1990. Both Russians and Americans agree that cooperation between US and Soviet nuclear weapons scientists began with the JVE and the follow-on discussions on the TTBT verification mechanisms during the Geneva negotiations. National Nuclear Security Administration, Nevada Field Office/National Security Technologies, Office of Public Affairs unknown

Ground Zero Books · États-Unis100,00 $US≈ 89,34 €

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