教育 NASA Earth As Art 1.0 [iPad] – 地球観測衛星が撮影した、絵画のように美しい世界各地の写真75点を収録した NASA 公式アプリケーション
In 1960 the United States put its first Earth-observing environmental satellite into orbit around the planet. Over the decades these satellites have provided invaluable information, and the vantage point of space has provided new perspectiv...