StarTalk Radio When Black Holes Collide with Nergis Mavalvala
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Apr 1, 2025 
Nergis Mavalvala, an MIT physicist and LIGO researcher, dives into the captivating world of black holes and gravitational waves. She explains how we detect ripples in spacetime and shares humorous insights about her journey in science, including her experiences at the Nobel Prize ceremony. The conversation highlights the dynamism of space, the significance of Hawking radiation, and the evolution of gravitational theories. Mavalvala also discusses the challenges and innovations in the LIGO project, showcasing the groundbreaking field of astrophysics.
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Nergis' Return
- Nergis Mavalvala returns to StarTalk after nine years.
- Her first appearance was shortly after the initial gravitational wave discoveries.
Nobel Wardrobe
- Nergis Mavalvala discusses her sartorial dilemma for the Nobel Prize ceremony.
- She considered a tuxedo due to her non-girly style.
Spacetime Dynamics
- Spacetime has dynamic properties like curving and rippling and is not empty.
- Massive objects like black holes create these ripples.