Our series of episodes on nuclear fusion begins with the Rutherford Gold Foil experiment, which first discovered the nucleus and changed our understanding of the atomic world forever.  From an experiment "every bit as astonishing as if you shot a 15-inch shell at tissue paper and it bounced back", to the poor graduate students who had to stay up all night in pitch dark counting tiny flashes, we'll discuss this seminal experiment and its results.  Physical Attraction is the podcast about physics, science, and technology. You can find further details about the show at www.physicspodcast.com - where you'll find the contact form, for any comments, questions, or concerns you may have. [I'm very good at responding to stuff that isn't spam.]  You can also donate to the show via www.paypal.me/physicspodcast and you can subscribe to our Patreon via www.patreon.com/PhysicalAttraction . Both will give you the opportunity to purchase our past bonus episodes for a nominal donation!  The best way you can support the show, though, is to tell as many people about it as you possibly can.  You can engage with us on social media - Twitter @physicspod and Facebook, Physical Attraction.  Until next time, take care.