felli marcello (8 Ergebnisse)

Zustand: Good. Italy: Arnaud e Istituto e Museo Di Storia Della Scienza, 1974. Includes sample instrument; text entirely in Italian; cocer/spine lightly soile/rubbed/bumped, with external hinges slightly exposed at spine edges; binding tight; cover, edges, and interior intact and relatively clean; text block very clean. hardcover. Good. 8vo - over 7¾" - 9¾" tall.

Zustand: New. In.

Zustand: New. In.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The quest for high resolution has preoccupied radio astronomers ever since radio waves were first detected from space fifty years ago. This venture was par ticularly stimulated by the discovery of quasars, and led to the development of interferometer techniques using baselines of transglobal dimensions. These meth ods have become known as Very Long Baseline Interferometry (VLBI). Arrays of radio telescopes situated all over the Earth (or even in space) are regularly used for researches in radio astronomy, reaching resolutions as small as a fraction of a milli arcsecond. The technique also allows the measurement of the positions of the radio telescopes to a few millimeters and so VLBI has become a major tool in geodesy and the study of the rotation of the Earth. VLBI has now passed the pioneer stage and is becoming a standard facility available to astronomers and geodesists, requiring the coordination of the operations of indpendently owned radio telescopes around the world. In Europe observatories from England, Federal Republic of Germany, France, Italy, Poland, Sweden and The Netherlands are coordinated in their VLBI activity by the European VLBI Network Consortium (EVN). The Programme Committee of the EVN allocates time to scientific projects on a routine basis three times a year. The Unites States has a similar arrangement of a network of independent radio observatories, and joint experiments using 'Global Network' are often made.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The quest for high resolution has preoccupied radio astronomers ever since radio waves were first detected from space fifty years ago. This venture was par ticularly stimulated by the discovery of quasars, and led to the development of interferometer techniques using baselines of transglobal dimensions. These meth ods have become known as Very Long Baseline Interferometry (VLBI). Arrays of radio telescopes situated all over the Earth (or even in space) are regularly used for researches in radio astronomy, reaching resolutions as small as a fraction of a milli arcsecond. The technique also allows the measurement of the positions of the radio telescopes to a few millimeters and so VLBI has become a major tool in geodesy and the study of the rotation of the Earth. VLBI has now passed the pioneer stage and is becoming a standard facility available to astronomers and geodesists, requiring the coordination of the operations of indpendently owned radio telescopes around the world. In Europe observatories from England, Federal Republic of Germany, France, Italy, Poland, Sweden and The Netherlands are coordinated in their VLBI activity by the European VLBI Network Consortium (EVN). The Programme Committee of the EVN allocates time to scientific projects on a routine basis three times a year. The Unites States has a similar arrangement of a network of independent radio observatories, and joint experiments using 'Global Network' are often made.

Paperback. Zustand: Brand New. 1989 edition. 460 pages. 9.25x6.10x1.04 inches. In Stock.

Zustand: New. Proceedings of the NATO Advanced Study Institute, Castel S. Pietro Terme, Bologna, Italy, September 12-23, 1988 Editor(s): Felli, Marcello; Spencer, Ralph E. Series: NATO Science Series C. Num Pages: 438 pages, biography. BIC Classification: PHVB; TJKD. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 234 x 156 x 25. Weight in Grams: 824. . 1989. Hardback. . . . . Books ship from the US and Ireland.

Firenze, 1974, 8vo quadrato, copertine rigide, pp. (8) con una tavola a colori ed un facsimile di "orologio notturno" (Girolamo della Volpaia - Appiano) in cartone rigido in tasca della copertina.