People think they have to be ambitious. But at a certain age, all you want is to be around nice, decent people.
Chemical propulsion is obsolete to go anywhere other than the moon. Three days - that's acceptable. But for Mars, we need propulsion technologies to get us there in, say, 60 days - then spend whatever length of time we want to spend and return when we want to come home.
Music is passionate. It's love for me.
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