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A new method to search for ultralight dark matter with advanced optical cavities
- January 29, 2026 at 1:00 PM
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Dark matter is a mysterious type of matter that does not emit, absorb, or reflect light, yet is predicted to account for most of the universe's mass. While physicists have gathered extensive indirect evidence of its existence, so far dark matter has never been directly observed, thus its composition remains unknown.
Originally published at Phys.org