String Theory Confirmed After Physicist Literally Trips Over a Cosmic String

String theory, long criticized as mathematically elegant but empirically unverifiable, received unexpected confirmation Thursday when Caltech physicist Dr. Roland Tensor physically tripped over a cosmic string in the parking lot of a Trader Joe's in Pasadena.

'I was carrying two bags of groceries and my foot caught on something I couldn't see,' Dr. Tensor recounted from a bench outside the store, nursing a scraped knee. 'When I looked down, I noticed the asphalt was warped along a perfectly straight line extending in both directions to the horizon. That's when I realized I had discovered a one-dimensional topological defect in the fabric of spacetime.'

The string, which is approximately one Planck length in diameter but appears to stretch at least from Pasadena to somewhere past Bakersfield, has been causing minor gravitational anomalies in the area for years.

'So that's why my shopping cart always pulls to the left in that parking lot,' said Trader Joe's manager Denise Flux. 'We've replaced the wheels six times.'

The discovery has vindicated thousands of string theorists who spent decades defending a framework with no experimental evidence. Celebrations at Princeton's Institute for Advanced Study were described as 'emotional.'

'I've been told my life's work was unfalsifiable pseudoscience for 30 years,' said Professor Emerita Yolanda Brane, wiping tears. 'And all along, the proof was in a Trader Joe's parking lot next to the cart return.'

Caltech has cordoned off the area. Local residents are advised to watch their step and report any additional encounters with fundamental physics.