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A NASA scientist reviews ‘The Martian’

Have you seen “The Martian” starring Matt Damon yet? Lots of people are raving about it because of its commitment to sticking to real science. But what does a real NASA scientist think of the movie? Watch this video review to learn about the major flaw in the movie’s premise.

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New eBook: ‘Cryptocurrency 101’

Don't want to lose your dough to crypto? Check out my new eBook, "Cryptocurrency 101." I walk you through buying, selling, mining and more!

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