QuoteBathed in martian sunlight for four days, the white substance sublimated--i.e., it transformed from solid to gas without passing through the liquid state. This is how water behaves on Mars. Atmospheric pressure on the Red Planet is so low (1% that of Earth), it rarely allows H2O to exist in liquid form on the planet's surface; solid and gas are the only options. Some readers have asked, how do we know the white substance is not frozen CO2 (dry ice) instead of frozen water? Answer: Phoenix's landing site is too warm for dry ice. The average daily temperature is about -70 F while dry ice requires temperatures lower than about -109 F.
Said By ExShinobiand stfu mike
without space the Japanese would have never invented instant ramen, and i believe Cd's were a result too, none the less going up in space helped spark inventions we use today.