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This post comes to us from Planetsave.com. For more along these lines, visit Planetsave or some of its most popular categories: Global Warming, Science, Going Green Tips, Animals, or 10 Friday Photos.
NASA’s Mars Reconnaissance Orbiter has provided scientists with the clearest evidence to date of carbon-dioxide snowfalls on Mars, revealing the only known example of carbon-dioxide snow falling anywhere in our solar system. Frozen carbon-dioxide is better known here on Earth as dry ice, and requires temperatures of around minus minus 125 Celsius (193 degrees Fahrenheit), much, much colder than what [...]
2012-09-12 00:47:43
Source: http://planetsave.com/2012/09/12/mars-reconnaissance-orbiter-detects-dry-ice-on-red-planet/