Public research university
Appears in 1 story · Last updated Nov 13, 2026
Host institution for the milligram-scale gravity experiment
The lightest objects whose mutual gravity has been directly measured now weigh 7.6 milligrams each. A team at Sun Yat-sen University in China detected the pull between two silicon wafers at separations as small as 0.654 millimeters.
Updated 2 hours ago
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