Hackaday · Creativity & design

Levitating Magnet Experiment Searches for Dark Matter

Scientists are using a novel experiment involving a levitating magnet to search for dark matter, a substance that interacts only through gravity.

Researchers at Rice University and Leiden Institute are levitating a tiny magnet above a superconductor. Highly sensitive detectors surround the magnet to detect any minute movements that could indicate dark matter interaction.

The experiment has collected one month of data without conclusive results. Even without a detection, the findings will help refine models of dark matter's properties.

Future phases will involve adding more sensors to better distinguish potential dark matter signals from background noise. The search for dark matter has been ongoing for decades, prompted by astronomical observations.

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