Luke Dickinson or Dickieson has a question about gravity, antimatter and hoverboards. Does gravity exist? Excuse me, does anti-gravity exist? And where are the hoverboards? That's funny because people born in the era of Back to the Future, they want the hoverboards. They downscaled a rollerblaze. Nobody thinks of flying cars to go joy riding in them. But anyone who's thinking of a hoverboard is ready to just rock the slopes.
The pull of gravity (the force, not the movie) is irresistible as Neil deGrasse Tyson and Leighann Lord grapple with weighty fan questions about matter and the curvature of spacetime.
Read more and listen to the full episode at http://www.startalkradio.net/show/cosmic-queries-gravity/
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