全站VIP探索地球家园 令人惊叹的NASA地球日壁纸集 澳洲埃尔湖 Lake Eyre Australia 壁纸下载
关键词：
探索地球家园 令人惊叹的NASA地球日壁纸集 澳洲埃尔湖 Lake Eyre Australia 壁纸下载 澳洲埃尔湖 Lake Eyre Australia This view of Australia s Lake Eyre was taken by the space shuttle in 1990 The lake covers about 3 600 square miles and is the lowest point in Australia at about 50 feet below sea level It also is an ephemeral salt lake that receives less than 5 inches of annual average precipitation Records indicate that the lake has only been completely filled with water three times in the 20th century in 1950 1974 and 1984 Part of the spacesShuttle cargo bay is visible along the right edge of the image,
探索地球家园令人惊叹的NASA地球日壁纸集,
风景壁纸
