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NGC 7625, or Arp 212, is a peculiar galaxy in the constellation of Pegasus. It was discovered on October 15, 1784, by William Herschel. In his New General Catalogue (1888), J. L. E. Dreyer described it as pretty bright, considerably small, round, with a suddenly much brighter middle. It is located at an estimated dista... | NGC 7625 | Wikipedia | 394 | 75938839 | https://en.wikipedia.org/wiki/NGC%207625 | Astronomy | null | Pegasus (constellation), Constellations | llm_classification |
Punctularia atropurpurascens, also known as violet crust or purple fuzz, is a species of fungus. Purple fuzz is a saprotrophic crust fungus. The preferred nutrient source of purple fuzz is the wood of deciduous trees. Purple fuzz is prone to guttation and weeps red. Purple fuzz appears to be a fairly widespread fungus ... | Punctularia atropurpurascens | Wikipedia | 106 | 75964056 | https://en.wikipedia.org/wiki/Punctularia%20atropurpurascens | Biology | null | Fungus stubs, Fungi, Fungus species | llm_classification |
In mathematics, the category of measurable spaces, often denoted Meas, is the category whose objects are measurable spaces and whose morphisms are measurable maps.
This is a category because the composition of two measurable maps is again measurable, and the identity function is measurable.
N.B. Some authors reserve ... | Category of measurable spaces | Wikipedia | 786 | 75966255 | https://en.wikipedia.org/wiki/Category%20of%20measurable%20spaces | Mathematics | null | Mathematical structures, Category theory, Categories in category theory | llm_classification |
SN 2010jl was a luminous type IIn supernova that was discovered on November 3, 2010, in the irregular galaxy UGC 5189A. It is 48.9 ± 3.4 Mpc distant from the solar system. It showed an infrared excess which lasted for over 1400 days.
Discovery
2010jl was discovered during the Puckett Observatory Supernova Search, by ... | SN 2010jl | Wikipedia | 722 | 75975490 | https://en.wikipedia.org/wiki/SN%202010jl | Chemistry, Astronomy | null | Supernovae, Astronomical events, Explosions | llm_classification |
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