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40 years of NASA shuttles: A retrospective

We celebrate the 40th anniversary of NASA’s Columbia Space Shuttle launch – right as SpaceX sends dozens of satellites into orbit to roll out its Starlink broadband network. Veteran space journalist and author John Bisney looks back on just how far our space program has come!

Mother Nature took a breather this past year as city streets and highways emptied during the pandemic. But as we finally look toward a post-pandemic world, president of SmartPower.org Brian Keane explains how we can keep our carbon footprint to a minimum. And with the recent calamities in Texas and Puerto Rico, is it finally time to re-think our power grids as we “Build Back Better?”

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Podcast https://soundcloud.com/rttv/sets/the-big-picture-1

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