{"fact":"A steady diet of dog food may cause blindness in your cat - it lacks taurine.","length":77}
{"type":"standard","title":"Upstream contamination","displaytitle":"Upstream contamination","namespace":{"id":0,"text":""},"wikibase_item":"Q18357344","titles":{"canonical":"Upstream_contamination","normalized":"Upstream contamination","display":"Upstream contamination"},"pageid":44078902,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Upstream_contamination_in_mate_beverage.jpg/330px-Upstream_contamination_in_mate_beverage.jpg","width":320,"height":188},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/commons/f/fa/Upstream_contamination_in_mate_beverage.jpg","width":1421,"height":833},"lang":"en","dir":"ltr","revision":"1289587158","tid":"c8b6ab71-2ce6-11f0-920c-9bd6ecfc523a","timestamp":"2025-05-09T15:03:37Z","description":"Contaminants moving opposite of flow","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/Upstream_contamination","revisions":"https://en.wikipedia.org/wiki/Upstream_contamination?action=history","edit":"https://en.wikipedia.org/wiki/Upstream_contamination?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:Upstream_contamination"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/Upstream_contamination","revisions":"https://en.m.wikipedia.org/wiki/Special:History/Upstream_contamination","edit":"https://en.m.wikipedia.org/wiki/Upstream_contamination?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:Upstream_contamination"}},"extract":"Upstream contamination by floating particles is a counterintuitive phenomenon in fluid dynamics. When pouring water from a higher container to a lower one, particles floating in the latter can climb upstream into the upper container. A definitive explanation is still lacking: experimental and computational evidence indicates that the contamination is chiefly driven by surface tension gradients, however the phenomenon is also affected by the dynamics of swirling flows that remain to be fully investigated.","extract_html":"
Upstream contamination by floating particles is a counterintuitive phenomenon in fluid dynamics. When pouring water from a higher container to a lower one, particles floating in the latter can climb upstream into the upper container. A definitive explanation is still lacking: experimental and computational evidence indicates that the contamination is chiefly driven by surface tension gradients, however the phenomenon is also affected by the dynamics of swirling flows that remain to be fully investigated.
"}{"fact":"A happy cat holds her tail high and steady.","length":43}
{"fact":"Cats have about 130,000 hairs per square inch (20,155 hairs per square centimeter).","length":83}
{"slip": { "id": 82, "advice": "For every complex problem there is an answer that is clear, simple, and wrong."}}
{"type":"standard","title":"Yvonne de Ligne","displaytitle":"Yvonne de Ligne","namespace":{"id":0,"text":""},"wikibase_item":"Q20811178","titles":{"canonical":"Yvonne_de_Ligne","normalized":"Yvonne de Ligne","display":"Yvonne de Ligne"},"pageid":47483300,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Yvonne_de_Ligne_1932.jpg/320px-Yvonne_de_Ligne_1932.jpg","width":320,"height":654},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/commons/4/4e/Yvonne_de_Ligne_1932.jpg","width":323,"height":660},"lang":"en","dir":"ltr","revision":"1295058545","tid":"ee591c9d-46bf-11f0-9ae2-6cc05a8f4a2f","timestamp":"2025-06-11T12:31:00Z","description":"Belgian figure skater","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/Yvonne_de_Ligne","revisions":"https://en.wikipedia.org/wiki/Yvonne_de_Ligne?action=history","edit":"https://en.wikipedia.org/wiki/Yvonne_de_Ligne?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:Yvonne_de_Ligne"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/Yvonne_de_Ligne","revisions":"https://en.m.wikipedia.org/wiki/Special:History/Yvonne_de_Ligne","edit":"https://en.m.wikipedia.org/wiki/Yvonne_de_Ligne?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:Yvonne_de_Ligne"}},"extract":"Yvonne de Ligne was a Belgian figure skater. She competed in the ladies' singles event at all major competitions from 1929 to 1936, including Winter Olympics, world and European championships. Her best achievements were sixth place at the 1929 and 1932 world championships and 1932 Olympics, and fifth place at the 1933 European Championships.","extract_html":"
Yvonne de Ligne was a Belgian figure skater. She competed in the ladies' singles event at all major competitions from 1929 to 1936, including Winter Olympics, world and European championships. Her best achievements were sixth place at the 1929 and 1932 world championships and 1932 Olympics, and fifth place at the 1933 European Championships.
"}{"fact":"The cat's footpads absorb the shocks of the landing when the cat jumps.","length":71}
{"slip": { "id": 41, "advice": "Don't use Excel or Powerpoint documents for your basic word processing needs."}}
{"fact":"Cats take between 20-40 breaths per minute.","length":43}
{"type":"standard","title":"Dolichovespula sylvestris","displaytitle":"Dolichovespula sylvestris","namespace":{"id":0,"text":""},"wikibase_item":"Q1668800","titles":{"canonical":"Dolichovespula_sylvestris","normalized":"Dolichovespula sylvestris","display":"Dolichovespula sylvestris"},"pageid":35110499,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Dolichovespula_sylvestris.jpg/330px-Dolichovespula_sylvestris.jpg","width":320,"height":274},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/commons/6/63/Dolichovespula_sylvestris.jpg","width":2420,"height":2070},"lang":"en","dir":"ltr","revision":"1233628981","tid":"229cdd79-3e68-11ef-9b8c-814fdfe74b2f","timestamp":"2024-07-10T02:57:25Z","description":"Species of wasp","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/Dolichovespula_sylvestris","revisions":"https://en.wikipedia.org/wiki/Dolichovespula_sylvestris?action=history","edit":"https://en.wikipedia.org/wiki/Dolichovespula_sylvestris?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:Dolichovespula_sylvestris"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/Dolichovespula_sylvestris","revisions":"https://en.m.wikipedia.org/wiki/Special:History/Dolichovespula_sylvestris","edit":"https://en.m.wikipedia.org/wiki/Dolichovespula_sylvestris?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:Dolichovespula_sylvestris"}},"extract":"The tree wasp is a species of eusocial wasp in the family Vespidae, found in the temperate regions of Eurasia, particularly in western Europe. Despite being called the tree wasp, it builds both aerial and underground paper nests, and can be found in rural and urban habitats. D. sylvestris is a medium-sized wasp that has yellow and black stripes and a black dot in the center of its clypeus. It is most common to see this wasp between May and September during its 3.5 month colony cycle.","extract_html":"
The tree wasp is a species of eusocial wasp in the family Vespidae, found in the temperate regions of Eurasia, particularly in western Europe. Despite being called the tree wasp, it builds both aerial and underground paper nests, and can be found in rural and urban habitats. D. sylvestris is a medium-sized wasp that has yellow and black stripes and a black dot in the center of its clypeus. It is most common to see this wasp between May and September during its 3.5 month colony cycle.
"}{"fact":"The average litter of kittens is between 2 - 6 kittens.","length":55}