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Oct. 10, 1984 - The North Polar Regions of Earth and Mars: Like the Earth, Mars has polar caps that wax and wane with seasons. Because of the much lower temperatures on Mars and the Composition of its atmosphere (primarily Carbon Dioxide), most of its polar snow is actually a thin coating of Carbon dioxide frost
Picture No
13310061
Media ID
47103031
Size
4429px x 5573px
(1.4MB)
Credit
(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
Usage Restrictions
Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
Source
Keystone Pictures USA
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Restrictions Only for United Kingdom
Actually Carbon Coating Composition Dioxide Frost Regions Temperatures Wane
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