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...t melted, differentiated like the Earth and was later stripped down to its metal core by a cataclysmic collision. Named 1986 DA, it is possibly the most m There is about four times as much value in platinum-group metals as gold in metal asteroids. Thus, we can multiply the above figure by five, increasing the i ...

...yngas, into liquid hydrocarbons. These reactions occur in the presence of metal catalysts, typically at temperatures of 150–300 °C (302–572 °F) and pressur ...be better, though this is 60 times more power than any existing induction furnace. A complicating factor for induction heating is that the gasifier shell ca ...