{"type":"standard","title":"Polar (star)","displaytitle":"Polar (star)","namespace":{"id":0,"text":""},"wikibase_item":"Q294562","titles":{"canonical":"Polar_(star)","normalized":"Polar (star)","display":"Polar (star)"},"pageid":5171444,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Magnetic_cv.gif/330px-Magnetic_cv.gif","width":320,"height":333},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/commons/d/d5/Magnetic_cv.gif","width":432,"height":449},"lang":"en","dir":"ltr","revision":"1286341375","tid":"33328f88-1cf5-11f0-9021-493557b91d8c","timestamp":"2025-04-19T08:06:30Z","description":"Highly magnetic type of cataclysmic variable binary star system","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/Polar_(star)","revisions":"https://en.wikipedia.org/wiki/Polar_(star)?action=history","edit":"https://en.wikipedia.org/wiki/Polar_(star)?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:Polar_(star)"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/Polar_(star)","revisions":"https://en.m.wikipedia.org/wiki/Special:History/Polar_(star)","edit":"https://en.m.wikipedia.org/wiki/Polar_(star)?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:Polar_(star)"}},"extract":"In astronomy, a polar is a highly magnetic type of cataclysmic variable (CV) binary star system, originally known as an AM Herculis star after the prototype member AM Herculis. Like other CVs, polars contain two stars: an accreting white dwarf (WD), and a low-mass donor star which is transferring mass to the WD as a result of the WD's gravitational pull, overflowing its Roche lobe. Polars are distinguished from other CVs by the presence of a very strong magnetic field in the WD. Typical magnetic field strengths of polar systems are 10 million to 80 million gauss. The WD in the polar AN Ursae Majoris has the strongest known magnetic field among cataclysmic variables, with a field strength of 230 million gauss.","extract_html":"
In astronomy, a polar is a highly magnetic type of cataclysmic variable (CV) binary star system, originally known as an AM Herculis star after the prototype member AM Herculis. Like other CVs, polars contain two stars: an accreting white dwarf (WD), and a low-mass donor star which is transferring mass to the WD as a result of the WD's gravitational pull, overflowing its Roche lobe. Polars are distinguished from other CVs by the presence of a very strong magnetic field in the WD. Typical magnetic field strengths of polar systems are 10 million to 80 million gauss. The WD in the polar AN Ursae Majoris has the strongest known magnetic field among cataclysmic variables, with a field strength of 230 million gauss.
"}{"fact":"Cats see six times better in the dark and at night than humans.","length":63}
{"fact":"The first formal cat show was held in England in 1871; in America, in 1895.","length":75}
{"type":"standard","title":"Nummular keratitis","displaytitle":"Nummular keratitis","namespace":{"id":0,"text":""},"wikibase_item":"Q25303835","titles":{"canonical":"Nummular_keratitis","normalized":"Nummular keratitis","display":"Nummular keratitis"},"pageid":46185048,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Nummular_keratitis_1.jpg/330px-Nummular_keratitis_1.jpg","width":320,"height":180},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/commons/9/9a/Nummular_keratitis_1.jpg","width":4128,"height":2322},"lang":"en","dir":"ltr","revision":"1274019154","tid":"b0db34e5-e369-11ef-ba40-82b0a6b84341","timestamp":"2025-02-05T02:34:15Z","description":"Feature of viral keratoconjunctivitis","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/Nummular_keratitis","revisions":"https://en.wikipedia.org/wiki/Nummular_keratitis?action=history","edit":"https://en.wikipedia.org/wiki/Nummular_keratitis?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:Nummular_keratitis"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/Nummular_keratitis","revisions":"https://en.m.wikipedia.org/wiki/Special:History/Nummular_keratitis","edit":"https://en.m.wikipedia.org/wiki/Nummular_keratitis?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:Nummular_keratitis"}},"extract":"Nummular keratitis is a feature of viral keratoconjunctivitis. It is a common feature of adenoviral keratoconjunctivitis, as well as approximately 1/3rd of cases of Herpes Zoster Ophthalmicus infections. It represents the presence of anterior stromal infiltrates. Unilateral or bilateral subepithelial lesions of the cornea may be present. Slit lamp examination reveals multiple tiny granular deposits surrounded by a halo of stromal haze. After healing, residual 'nummular scars' often remain. Disciform keratitis occurs in 50% of individuals with Nummular keratitis, but Nummular keratitis always precedes Disciform keratitis.","extract_html":"
Nummular keratitis is a feature of viral keratoconjunctivitis. It is a common feature of adenoviral keratoconjunctivitis, as well as approximately 1/3rd of cases of Herpes Zoster Ophthalmicus infections. It represents the presence of anterior stromal infiltrates. Unilateral or bilateral subepithelial lesions of the cornea may be present. Slit lamp examination reveals multiple tiny granular deposits surrounded by a halo of stromal haze. After healing, residual 'nummular scars' often remain. Disciform keratitis occurs in 50% of individuals with Nummular keratitis, but Nummular keratitis always precedes Disciform keratitis.
"}{"type":"standard","title":"The Roland Kirk Quartet Meets the Benny Golson Orchestra","displaytitle":"The Roland Kirk Quartet Meets the Benny Golson Orchestra","namespace":{"id":0,"text":""},"wikibase_item":"Q5212901","titles":{"canonical":"The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra","normalized":"The Roland Kirk Quartet Meets the Benny Golson Orchestra","display":"The Roland Kirk Quartet Meets the Benny Golson Orchestra"},"pageid":23917487,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/en/0/02/The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra.jpg","width":316,"height":315},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/en/0/02/The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra.jpg","width":316,"height":315},"lang":"en","dir":"ltr","revision":"1258817073","tid":"10826e1e-a844-11ef-9a62-c9f09e6f6868","timestamp":"2024-11-21T20:06:16Z","description":"1963 studio album by Roland Kirk","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra","revisions":"https://en.wikipedia.org/wiki/The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra?action=history","edit":"https://en.wikipedia.org/wiki/The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra","revisions":"https://en.m.wikipedia.org/wiki/Special:History/The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra","edit":"https://en.m.wikipedia.org/wiki/The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:The_Roland_Kirk_Quartet_Meets_the_Benny_Golson_Orchestra"}},"extract":"The Roland Kirk Quartet Meets the Benny Golson Orchestra is an album by jazz multi-instrumentalist Roland Kirk. It was originally released on the Mercury label in November 1963 and contains performances by Kirk's Quartet and Benny Golson's Orchestra.","extract_html":"
The Roland Kirk Quartet Meets the Benny Golson Orchestra is an album by jazz multi-instrumentalist Roland Kirk. It was originally released on the Mercury label in November 1963 and contains performances by Kirk's Quartet and Benny Golson's Orchestra.
"}