How do gravitational lenses work? Where would a spacecraft need to be to use the Sun's gravity as a telescope? What could we learn about exoplanets with this on weird trick? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter All episodes: http://www.AskASpaceman.com Watch on YouTube: http://www.youtube.com/PaulMSutter Read a book: https://www.pmsutter.com/books  Keep those questions about space, science, astronomy, astrophysics, physics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE! Big thanks to my top Patreon supporters this month: Justin G, Chris L, Alberto M, Duncan M, Corey Davoll, stargazer, Robert B, Naila, Sam R, John S, Joshua, Scott M, Rob H, Scott M, Louis M, John W, Alexis, Gilbert M, Rob W, Denis A, Jules R, Mike G, Jim L, Scott J, David S, Scott R, Heather, Mike S, Michele R, Pete H, Steve S, wahtwahtbird, Lisa R, Couzy, Kevin B, Tim R, Mark R, Alan B, Craig B, Mark F, Richard K, Stace J, Stephen S, Stephen J, Joe R, David P, Sean M, Tracy F, Sarah K, Ryan L, Ella F, Thomas K, James C, Syamkumar M, Homer V, Mark D, Bruce A, Steven M, Bill E, Tim Z, Linda C, The Tired Jedi, Farshad A, Gary K, David W, dhr18, Lode D, Bob C, Red B, Herb G, Stephen A, James R, Robert O, Lynn D, Jeffrey C, Allen E, Michael S, Reinaldo A, Jessica M, Sheryl, David W, Sue T, Josephine K, Chris, P. Sprout, Michael S, Erlend A, James D, Larry D, Matt K, Charles, Karl W, Den K, and George B! Hosted by Paul M. Sutter.

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