Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
1997-04-23
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
9 pages, Latex version (detection.tex). Only fig. 4 included. This paper was submitted for publication in Nature in April 1996
Scientific paper
Rotation of a body, according to Einstein's theory of general relativity, generates a "force" on other matter; in Newton's gravitational theory only the mass of a body produces a force. This phenomenon, due to currents of mass, is known as gravitomagnetism owing to its formal analogies with magnetism due to currents of electric charge. Therefore, according to general relativity, Earth's rotation should influence the motion of its orbiting satellites. Indeed, we analysed the laser ranging observations of the orbits of the satellites LAGEOS and LAGEOS II, using a program developed at NASA/GSFC, and obtained the first direct measurement of the gravitomagnetic orbital perturbation due to the Earth's rotation, known as the Lense-Thirring effect. The accuracy of our measurement is about 25%.
Chieppa Federico
Ciufolini Ignazio
Lucchesi David
Vespe Francesco
No associations
LandOfFree
Detection of Lense-Thirring Effect Due to Earth's Spin does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Detection of Lense-Thirring Effect Due to Earth's Spin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detection of Lense-Thirring Effect Due to Earth's Spin will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-529499