The Crab Pulsar was the first pulsar for which the spin-down limit was broken using several months of data of the LIGO observatory.
crab | Dungeness crab | Chinese mitten crab | Crab louse | The Golden Crab | Japanese spider crab | horseshoe crab | Crab Nebula | Crab | Christmas Island red crab | Alaskan king crab fishing | King crab | Wall crab spider | Terrestrial crab | Tasmanian giant crab | King Crab | king crab | Horseshoe crab | hairy crab | ''Gecarcoidea natalis'', the Christmas Island red crab | Dungeness Crab | Crab stick | crab stick | Crab Orchard Series in Poetry Open Competition Awards | Crab Orchard, Kentucky | Crab Orchard | Crab mentality | crab louse | Crab fisheries | Crab (cipher) |