Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodromo / Luogo : USA
Data di annullo: 25 Mai 2008
Esistono : 80 copie
Tipo di Evento : F.D.C.
Rampa di Lancio / Luogo : USA Pasadena (CA)
Missione con Equipaggio / Robotica : Robotica
Obiettivo/Tipo Missione : Marte
ou?/where?: au sol - ground
autographe?: non - noneDescrizione : Numbered FDC. Successful Phoenix lander on Mars Planet
near North pole.
] Mission scientists used instruments aboard the lander to search for environments suitable for microbial life on Mars, and to research the history of water there.
Phoenix entered the Martian atmosphere at nearly 21,000 km (13,000 mi) per hour, and within 7 minutes had decreased its speed to 8 kilometers per hour (5.0 mph) before touching down on the surface.
For unknown reasons, the parachute was deployed about 7 seconds later than expected, leading to a landing position some 25–28 km east, near the edge of the predicted 99% landing ellipse.
Pasadena special illustrated post stamp. Parola chiave :
#Fauna,
#Marte e sonde,
#Pianeta,
#Sonda, RIVISTA DELLO SPAZIO : 08 - 2008 Ultima modifica: 27/09/2024 @ 10h48
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Pagina : future · Ref: USA 2807 Avvenimento Spaziale : PHOENIX (MARS LANDER) · DELTA 7925 · SPACE EXPLORATION ON MARS
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