File:Titan multi spectral overlay.jpg
Titan_multi_spectral_overlay.jpg (576 × 576 pixel, dimensione del file: 20 KB, tipo MIME: image/jpeg)
Questo file proviene da Wikimedia Commons e può essere utilizzato da altri progetti. Di seguito viene mostrata la descrizione presente nella pagina di descrizione del file.
DescrizioneTitan multi spectral overlay.jpg |
English: Photograph of the Saturn moon Titan in False Color, taken by the Cassini space probe with ultraviolet and infrared camera on 26 Oct. 2004.
Original caption released with the image: "This image shows Titan in ultraviolet and infrared wavelengths. It was taken by Cassini's imaging science subsystem on Oct. 26, 2004, and is constructed from four images acquired through different color filters. Red and green colors represent infrared wavelengths and show areas where atmospheric methane absorbs light. These colors reveal a brighter (redder) northern hemisphere. Blue represents ultraviolet wavelengths and shows the high atmosphere and detached hazes. Titan has a gigantic atmosphere, extending hundreds of kilometers above the surface. The sharp variations in brightness on Titan's surface (and clouds near the south pole) are apparent at infrared wavelengths. The image scale of this picture is 6.4 kilometers (4 miles) per pixel. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Cassini-Huygens mission for NASA's Office of Space Science, Washington, D.C. The Cassini orbiter and its two onboard cameras, were designed, developed and assembled at JPL. The imaging team is based at the Space Science Institute, Boulder, Colo."Deutsch: Saturnmond Titan; der Bereich der Infrarotstrahlung und der der Ultraviolettstrahlung sind durch unterschiedliche Farbfilter sichtbar gemacht.
Rötliche und grünliche Farben repräsentieren den Infrarotbereich und indikieren Areale, in denen in der Atmosphäre enthaltenes Methan Licht absorbiert; bläuliche Farbe repräsentiert den Ultraviolettbereich und indikiert die obere Atmosphäre sowie die getrennten Schichten der Dunstschicht. Das Bild verwendet vier bei Cassinis Vorbeiflug am 26. Oktober 2004 durch unterschiedliche Farbfilter gemachte Aufnahmen.Norsk nynorsk: Bilete av Titan teken av Cassini-romsonden med ultrafiolett og infraraudt kamera den 26. oktober 2004. |
Data | |
Fonte |
NASA planetary photojournal, prepared by Alfred McEwen |
Autore | NASA/JPL/Space Science Institute |
Licenza (Riusare questo file) |
Copyright information from http://www.jpl.nasa.gov/images/policy/index.cfm - Unless otherwise noted, images and video on JPL public web sites (public sites ending with a jpl.nasa.gov address) may be used for any purpose without prior permission [...] |
Public domainPublic domainfalsefalse |
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:
|
Elementi ritratti in questo file
raffigura
26 ott 2004
Cronologia del file
Fare clic su un gruppo data/ora per vedere il file come si presentava nel momento indicato.
Data/Ora | Miniatura | Dimensioni | Utente | Commento | |
---|---|---|---|---|---|
attuale | 08:52, 3 gen 2018 | 576 × 576 (20 KB) | wikimediacommons>User-duck | Make square using CropTool with lossless mode. |
Utilizzo del file
La seguente pagina usa questo file: