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Mars is "a fixer upper of a planet," Musk says, but it can be made to be more like Earth if it can be made hotter. When it comes to turning on the planetary furnace, there's a slow way and fast way, he explained.
The slow way is to release greenhouse gases, the same process being blamed for global warming on Earth. The fast way is to drop nuclear weapons over Mars' poles
The slow way is to release greenhouse gases, the same process being blamed for global warming on Earth. The fast way is to drop nuclear weapons over Mars' poles