Resim:PIA00072.jpg

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Description

English: This picture of Venus was taken by the Galileo spacecrafts Solid State Imaging System on February 14, 1990, at a range of almost 1.7 million miles from the planet. A highpass spatial filter has been applied in order to emphasize the smaller scale cloud features, and the rendition has been colorized to a bluish hue in order to emphasize the subtle contrasts in the cloud markings and to indicate that it was taken through a violet filter.

The sulfuric acid clouds indicate considerable convective activity, in the equatorial regions of the planet to the left and downwind of the subsolar point (afternoon on Venus). They are analogous to "fair weather clouds" on Earth.

The filamentary dark features visible in the colorized image are here revealed to be composed of several dark nodules, like beads on a string, each about 60 miles across. The Galileo Project is managed for NASA's Office of Space Science and Applications by the Jet Propulsion Laboratory; its mission is to study Jupiter and its satellites and magnetosphere after multiple gravity assist flybys at Venus and Earth.

Source

http://www.nasa.gov/

Date

1990-02-14

Author

NASA/JPL-Caltech

Permission

This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy).

Warnings:

Use of NASA logos (which include the current "meatball" logo, the old "worm" logo, and the seal) is restricted.
The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not in the public domain.
Materials from the Hubble Space Telescope may be copyrighted if they do not explicitly come from the STScI. [1]
All materials created by the SOHO probe are copyrighted and require permission for commercial non-educational use. [2]
Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3]

[edit] Licensing

Warnings:

Use of NASA logos (which include the current "meatball" logo, the old "worm" logo, and the seal) is restricted.
The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not in the public domain.
Materials from the Hubble Space Telescope may be copyrighted if they do not explicitly come from the STScI. [4]
All materials created by the SOHO probe are copyrighted and require permission for commercial non-educational use. [5]
Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [6]

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Portal:Astronomi/Fotoğraflar/Galeriler/Gezegenler

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Bu dosyada, muhtemelen fotoğraf makinası ya da tarayıcı tarafından eklenmiş ek bilgiler mevcuttur. Eğer dosyada sonradan değişiklik yapıldıysa, bazı bilgiler yeni değişikliğe göre eski kalmış olabilir.

Yönlendirme	Normal
Yatay çözünürlük	72 dpi
Dikey çözünürlük	72 dpi
Yazılım	Adobe Photoshop 7.0
Dosya değişiklik tarihi ve zamanı	13:16, 22 Mart 2004
Renk aralığı	65535

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Resim:PIA00072.jpg

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