Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodrom : USA
Date of Cancellation: Dec. 30, 2000
Kind of Event : Tracking
Launch pad : USA Pasadena (CA)
habité?/manned?: robot
Mission type : Deep Space
ou?/where?: au sol - ground
autographe?: non - noneDescription : On October 10, 2003, the Cassini science team announced the results of tests of Einstein’s general theory of relativity, performed by using radio waves transmitted from the Cassini space probe. This is currently the best measurement of post-Newtonian parameter γ; the result γ = 1 + (2.1 ± 2.3) × 10−5 agrees with the prediction of standard General Relativity, γ = 1.
The more refined measurements from the Cassini space probe experiment improved this accuracy to about one part in 51,000. The data firmly supports Einstein’s general theory of relativity.
Pasadena post stamp. Keyword(s) :
#Deep space,
#Jupiter and probes,
#Planet,
#Probe, SPACE REVUE : 01 - 2005 Last modified: 03/15/2023 @ 09h45
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