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| Index | British Interplanetary Society | Contact |
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| Planet Orbit | Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | Pluto | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Million Miles | 36 | 67.2 | 93 | 141.6 | 483.6 | 886.7 | 1748 | 2794.4 | 3674.5 | |||||||||
| Iron | Type | Stone | Type | Stone | Cont. | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Common Name | Symbol | Percent | ### | Common Name | Symbol | Percent | ### | Common Name | Symbol | Percent |
| Iron | Fe | 90.66 | Oxygen | O | 36.4 | Carbon | C | .15 | ||
| Nickel | Ni | 8.48 | Iron | Fe | 23.4 | Chromium | Cr | .03 | ||
| Cobolt | Co | .59 | Silicon | Si | 18.2 | Manganese | Mn | .24 | ||
| Phosphorus | P | .17 | Magnesium | Mg | 13.8 | Cobolt | Co | .17 | ||
| Sulfar | S | .04 | Sulfar | S | 1.8 | Potassium | K | .17 | ||
| Carbon | C | .03 | Calcium | Ca | .02 | Titanium | Ti | .11 | ||
| Calcium | Ca | .02 | Aluminum | Al | 1.5 | Phosphorus | P | .11 | ||
| Chromium | Cr | .01 | Nickel | Ni | 1.5 | Clorine | Cl | .08 | ||
| Sodium | Na | .65 | Copper | Cu | .01 |