File proveniente da Wikimedia Commons. Clicca per visitare la pagina originale

File:Libya Montes.jpg

Da Wikipedia, l'enciclopedia libera.
Vai alla navigazione Vai alla ricerca

File originale(2 174 × 987 pixel, dimensione del file: 150 KB, tipo MIME: image/jpeg)

Logo di Commons
Logo di Commons
Questo file e la sua pagina di descrizione (discussione · modifica) si trovano su Wikimedia Commons (?)

Dettagli

Original Caption Released with Image: The Libya Montes are a ring of mountains up-lifted by the giant impact that created the Isidis basin to the north. During 1999, this region became one of the top two that were being considered for the now-canceled Mars Surveyor 2001 Lander. The Isidis basin is very, very ancient. Thus, the mountains that form its rims would contain some of the oldest rocks available at the Martian surface, and a landing in this region might potentially provide information about conditions on early Mars. In May 1999, the wide angle cameras of the Mars Global Surveyor Mars Orbiter Camera system were used in what was called the "Geodesy Campaign" to obtain nearly global maps of the planet in color and in stereo at resolutions of 240 m/pixel (787 ft/pixel) for the red camera and 480 m/pixel (1575 ft/pixel) for the blue. Shown here are color and stereo views constructed from mosaics of the Geodesy Campaign images for the Libya Montes region of Mars. After they formed by giant impact, the Libya Mountains and valleys were subsequently modified and eroded by other processes, including wind, impact cratering, and flow of liquid water to make the many small valleys that can be seen running northward in the scene. The pictures shown here cover nearly 122,000 square kilometers (47,000 square miles) between latitudes 0.1°N and 4.0°N, longitudes 271.5°W and 279.9°W. The mosaics are about 518 km (322 mi) wide by 235 km (146 mi)high. Red-blue "3-D" glasses are needed to view the stereo image.

Image Credit: NASA/JPL/MSSS

Licenza

Public domain Questo file è nel pubblico dominio perché creato dalla NASA. La politica sul copyright della NASA afferma che «il materiale della NASA non è protetto da copyright a meno che non sia specificato altrimenti». (NASA copyright policy e JPL Image Use Policy).
Attenzione:

Cronologia del file

Fare clic su un gruppo data/ora per vedere il file come si presentava nel momento indicato.

Data/OraMiniaturaDimensioniUtenteCommento
attuale19:25, 12 apr 2006Miniatura della versione delle 19:25, 12 apr 20062 174 × 987 (150 KB)Fabio Bettani Original Caption Released with Image: The Libya Montes are a ring of mountains up-lifted by the giant impact that created the Isidis basin to the north. During 1999, this region became one of the top two that were being considered for the now-cancele

La seguente pagina usa questo file:

Utilizzo globale del file

Anche i seguenti wiki usano questo file:

Metadati