Книга: Andrea Fogante «Judif (изд. 2013 г. )»

Производитель: "LAP Lambert Academic Publishing"

Among the predictions of Einstein`s general theory of relativity (1916), there`s a phenomenon called frame-dragging effect, which is a spacetime dragging around by a spinning body. Till 2009, when the work here-presented was written, two relevant missions were born to measure that effect: the NASA-ASI LAGEOS space mission, aiming to measure the frame-dragging as Lense-Thirring effect basing on the combination of the orbital nodes` and perigees` precessions of two terrestrial spacecraft; the NASA Gravity Probe B (GP-B) space mission, whose purpose was to directly measure the frame-dragging precession on the spin axis of a gyroscope orbiting around the Earth. The scientic community points to measure the effect with 1% error in respect to the theoretical value, but LAGEOS and GP-B obtained an error not under 10% till 2009. The mass of the central spinning body must be increased, in turn increasing the evidence of the phenomenon, as suggested by Piergiovanni Magnani and Amalia... ISBN:9783659427251

Издательство: "LAP Lambert Academic Publishing" (2013)

ISBN: 9783659427251