Keywords: Moon vs earth composition.svg en Relative Concentration of Various Important Elements on Lunar Highlands Lunar Lowlands and Earth Data Source http //www permanent com/l-apollo htm own Roger wilco 2010-07-08 File Moon_VS_Earth_Composition JPG File Mond - Erde Elementanteile svg set y2label Concentration set yrange 0 50 set y2range 0 50 set ylabel 'Concentration of Elements on Lunar Highlands Lunar Lowlands and Earth' set key at graph 0 5 0 60 horizontal samplen 0 1 set label 1 'Earth' at graph 0 11 0 63 left rotate by 90 set label 2 'Lunar Lowland' at graph 0 275 0 63 left rotate by 90 set label 3 'Lunar Highland' at graph 0 44 0 63 left rotate by 90 set size ratio 2 set term svg set output 'wiki svg' plot '-' using 2/10000 xtic 1 title ' ' \ '-' using 1/10000 title ' ' \ '-' using 1/10000 title ' ' Hydrogen 1400 Titanium 4400 Magnesium 20900 Potassium 25900 Sodium 28300 Calcium 36300 Iron 50000 Aluminum 81300 Silicon 277000 Oxygen 466000 e 54 31000 57600 1100 2900 78800 132000 69700 212000 417000 e 56 3100 45500 800 3100 106800 48700 133000 210000 446000 e Moon diagrams |