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SHARAD-2.jpgUnder the Ice... (2)78 visiteTwo complementary Radar Sounder Instruments work together to discover hidden Martian secrets. They are the Mars Advanced Radar for Subsurface and Ionospheric Sounding (MARSIS) on the European Space Agency's Mars Express orbiter and the Shallow Subsurface Radar (SHARAD) on NASA's Mars Reconnaissance Orbiter.
MARSIS was designed to penetrate deep and it has delivered on its promise. This figure shows the base of Mars' South Polar Layered Deposits at the deepest recorded point of 3,7 Km (2,3 miles).
In contrast, SHARAD was designed as a High-Resolution Radar for a maximum penetration of 1 Km (0,6 mile) has difficulty detecting the base of these layered deposits.
MARSIS was funded by NASA and the Italian Space Agency and developed by the University of Rome, Italy, in partnership with NASA's Jet Propulsion Laboratory, Pasadena, Calif. Italy provided the instrument's digital processing system and integrated the parts. The University of Iowa, Iowa City, built the transmitter for the instrument, JPL built the receiver and Astro Aerospace, Carpinteria, Calif., built the antenna. JPL is a division of the California Institute of Technology in Pasadena. Additional information about Mars Express is at www.esa.int/marsexpress.
SHARAD was provided by the Italian Space Agency (ASI). Its operations are led by the University of Rome and its data are analyzed by a joint U.S.-Italian science team. JPL, a division of the California Institute of Technology, Pasadena, manages the Mars Reconnaissance Orbiter for the NASA Science Mission Directorate, Washington.MareKromium12/11/19 at 12:43walthari: questa sezione geologica ? veramente incredibile, ...
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Ruins-ESP_038184_1815_57-1.jpgUnusually-looking Surface Features on Mars (EDM from ESP 038184-1815-57)150 visitenessun commentoMareKromium12/11/19 at 12:36walthari: quindi un contesto vulcanico.Se allargassimo l'...
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Ruins-ESP_038184_1815_57-1.jpgUnusually-looking Surface Features on Mars (EDM from ESP 038184-1815-57)150 visitenessun commentoMareKromium12/11/19 at 07:55MareKromium: Elysium Planitia: l'attuale residenza di "...
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Ruins-ESP_038184_1815_57-1.jpgUnusually-looking Surface Features on Mars (EDM from ESP 038184-1815-57)150 visitenessun commentoMareKromium12/10/19 at 20:49walthari: interessanti rilievi, sarebbe bello capirne la nat...
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Ruins-ESP_038184_1815_57-1.jpgUnusually-looking Surface Features on Mars (EDM from ESP 038184-1815-57)150 visitenessun commentoMareKromium12/10/19 at 17:37Ufologo: .. Allora preferisco ..."Cydonia"
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Ruins-ESP_038184_1815_57-1.jpgUnusually-looking Surface Features on Mars (EDM from ESP 038184-1815-57)150 visitenessun commentoMareKromium12/10/19 at 14:24MareKromium: Esatto! Sembra un dettaglio di Ercolano, Jerash o ...
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PIA23513-1000w.jpgFlying over Olympus & Friends...158 visitenessun commentoMareKromium12/10/19 at 14:06MareKromium: No Anakin. Immagine vecchiotta (2011 mi pare, ma t...
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PIA23513-1000w.jpgFlying over Olympus & Friends...158 visitenessun commentoMareKromium12/10/19 at 11:31Anakin: Attivitą recente?
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Ruins-ESP_038184_1815_57-1.jpgUnusually-looking Surface Features on Mars (EDM from ESP 038184-1815-57)150 visitenessun commentoMareKromium12/10/19 at 11:20Anakin: Tutto farebbe credere a dei resti di una civilt?. ...
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Craters-Gale_Crater-ESP_028256_9022-EB-MF-LXTT-IPF.jpgFeatures of Gale Crater (Natural Colors; credits for the additional process. and color.: Elisabetta Bonora and Marco Faccin/Lunar Explorer Italia/Italian Planetary Foundation)111 visitenessun commentoMareKromium07/03/17 at 09:36Anakin: Grazie WAL
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Craters-Gale_Crater-ESP_028256_9022-EB-MF-LXTT-IPF.jpgFeatures of Gale Crater (Natural Colors; credits for the additional process. and color.: Elisabetta Bonora and Marco Faccin/Lunar Explorer Italia/Italian Planetary Foundation)111 visitenessun commentoMareKromium06/29/17 at 06:36AndreaGG: Grazie del chiarimento Walthari
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Craters-Gale_Crater-ESP_028256_9022-EB-MF-LXTT-IPF.jpgFeatures of Gale Crater (Natural Colors; credits for the additional process. and color.: Elisabetta Bonora and Marco Faccin/Lunar Explorer Italia/Italian Planetary Foundation)111 visitenessun commentoMareKromium06/26/17 at 15:44walthari: ciao ragazzi, sulla presenza di quarzo sul pianeta...
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