Physics Buzz

Poignant and bleak, the critically acclaimed HBO series Chernobyl revisits a difficult chapter in history to tell an important story about the role of science in society. While portions of the plot and characters have been embellished for TV, its an exceptional portrayal of what can happen when a community ignores the signs of an impending disaster (i.e. climate change) and includes surprisingly accurate and accessible explanations of nuclear physics.  On twitter , the show has also reignited an important discussion on nuclear power and its associated hazards. It is necessary to acknowledge that while some risks will always be there, nuclear power is actually safer than ever, and importantly, it could help curb our insatiable appetite for fossil fuels. To learn more about this funky world of radioactive physics, we’re going to answer some questions about how our nuclear landscape has changed since 1986 (I’d say spoiler alert, but that’s not really applicable to historical events

Chaos theory encompasses large swathes of mathematics and physics, but it was Edward Lorenz who immortalized it in popular culture. His now-famous 1972 presentation , which summarized his decade-long work in the field, focused on a single provocative question: Can the flap of a butterfly's wings in Brazil set off a tornado in Texas? Although he declined to definitively answer the question, his “ butterfly effect ” changed the way climatologists and meteorologists view causality in atmospheric science.

“What’s it like to see something that no one has seen before?” I asked Tatiana Latychevskaia, a physicist at the University of Zurich. “You’re always puzzled, trying to look for something similar,” she says. She explains that you talk to colleagues, search the literature, and think back to conference presentations… Usually, you don’t know in the moment that what you’re seeing is new. “Only later do you think that maybe this is something really being seen for the first time,” she tells me.