Elon Musk went on Twitter to talk about how cheap it would be to move to Mars. He said people in “advanced economies” could easily sell their homes on Earth and move to Mars. Musk tweeted the trip would cost less than $500k and maybe even below $100k. According to Business Insider, if people don’t like it a “return ticket is free.” This tweets come after Musk revealed new details about his truck-size rocket engine called Raptor.

https://www.businessinsider.com/elon-musk-starship-super-heavy-cost-tick...

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