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इस पूर्वावलोकन का आकार: ८०० × ५३५ पिक्सेल। दूसरे रेसोल्यूशन्स: ३२० × २१४ पिक्सेल | ६४० × ४२८ पिक्सेल | १,०२४ × ६८५ पिक्सेल | १,२८० × ८५७ पिक्सेल | १,८९० × १,२६५ पिक्सेल।
मूल चित्र (१,८९० × १,२६५ चित्रतत्व, संचिका का आकार: २६९ KB, माइम प्रकार: image/jpeg)
सारांश
| विवरण |
Seven very dark holes on the north slope of a Martian volcano have been proposed as possible cave skylights, based on day-night temperature patterns suggesting they are openings to subsurface spaces. These six excerpts of images taken in visible-wavelength light by the Thermal Emission Imaging System camera on NASA's Mars Odyssey orbiter show the seven openings. Solar illumination comes from the left in each frame. The volcano is Arsia Mons, at 9 degrees south latitude, 239 degrees east longitude. The features have been given informal names to aid comparative discussion. They range in diameter from about 100 meters (328 feet) to about 225 meters (738 feet). The candidate cave skylights are (A) "Dena," (B) "Chloe," (C) "Wendy," (D) "Annie," (E) "Abby" (left) and "Nikki," and (F) "Jeanne." Arrows signify north and the direction of illumination. |
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| दिनांक | Uploaded September 24, 2007 | |||||
| स्रोत | http://www.nasa.gov/mission_pages/odyssey/images/cave2.html | |||||
| लेखक | NASA JPL USGS ASU NAU | |||||
| अनुमति (इस चित्र का पुनः उपयोग करना) |
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चित्र का इतिहास
चित्र पुराने समय में कैसी दिखती थी यह जानने के लिए दिनांक/समय पर क्लिक करें।
| दिनांक/समय | थंबनेल | आकार | सदस्य | टिप्पणी | |
|---|---|---|---|---|---|
| वर्तमान | १०:२२, २४ सितम्बर २००७ | | १,८९० × १,२६५ (२६९ KB) | wikimediacommons>DragonFire1024 | {{Information |Description=Seven very dark holes on the north slope of a Martian volcano have been proposed as possible cave skylights, based on day-night temperature patterns suggesting they are openings to subsurface spaces. These six excerpts of images |
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