Batteries from air. Long term storage at 60% efficiency using off-the-shelf OEM components. So-long rare earth metals. So-long lithium. Welcome New Glorious Age of Eco-Aquarius.
And a bonus link:
Virgin Galactic’s Spaceflight and the Power of Grit
Persistence, perseverance, grit. The most important skill in any long-term endeavor, be it relationships, writing, self-improvement, or spaceflight. Especially spaceflight. XPRIZE founder Peter H. Diamandis has a great take on it.
