Astronomers Found the Most Self-Destructive Planet in the Sky
SMRTR summary
A planet with a death wish? That's the intriguing tale of HIP 67522 b, a gas giant 408 light-years away that's triggering massive flares on its host star.
Astronomers have discovered this celestial troublemaker orbits dangerously close to its young, volatile star, causing powerful eruptions thousands of times more energetic than anything our sun produces.
"In a way, we got lucky," says astrophysicist Ekaterina Ilin, who led the study. Her team noticed the star's flares synced with the planet's orbit, suggesting the gas giant disturbs the star's magnetic field as it passes by.
But this cosmic dance has dire consequences. The planet faces six times more radiation than it would without triggering flares, slowly eroding its atmosphere. Scientists estimate it will shrink from Jupiter-size to Neptune-size in about 100 million years.
This discovery opens new avenues for planet detection and raises questions about how common such self-destructive planets might be in the universe.
SMRTR provides this summary for quick context. The original article belongs to Scientific American.
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