When seeing the Earth from space, you experience many conflicting emotions. At once, it’s a feeling of both power and helplessness. From the window of a spacecraft, you can see the beauty of the Earth, humanity’s spacecraft, our only home — but you can also see how it’s changed over time.
Former astronauts like myself often return from space with a renewed instinct to protect our planet. That’s why, as a Cummins board member, I’m passionate about the company’s venture into hydrogen fuel cells.
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