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NASA_SDO: Quiet sun vs. active sun. Look at the difference! http://ow.ly/i/3eQAm

MarsCuriosity: Veritable Smorgasbord of Science: New reports on everything from Mars' volcanic past to its dusty present http://go.nasa.gov/1bIVr4N
MarsCuriosity: Waters of Mars: I found H2O molecules bound in rocks/dust, not liquid water. When heated to 150-300 C, the minerals release water vapor.
岩石をオーブンで熱するいつもの分析。Jake Mという火成岩の塊から。