数据挖掘_dataset on hubble(哈伯数据)new

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1、DatasetonHubble(哈伯数据)数据摘要：In1929EdwinHubbleinvestigatedtherelationshipbetweendistanceandradialvelocityofextra-galacticnebulae(celestialobjects).Itwashopedthatsomeknowledgeofthisrelationshipmightgivecluesastothewaytheuniversewasformedandwhatmayhappenlater.Hisfindingsrevolutionizedastronomyandareth

2、esourceofmuchresearchtoday.GivenhereisthedatawhichHubbleusedfor24nebulae.中文关键词：数据挖掘,科学,空间,哈伯,1929,英文关键词：Datamining,Science,Space,Hubble,1929,数据格式：TEXT数据用途：Thedatacanbeusedfordataminingandanalysis.数据详细介绍：DatasetonHubbleAbstractIn1929EdwinHubbleinvestigatedtherelationshipbetweendistanceandradialve

3、locityofextra-galacticnebulae(celestialobjects).Itwashopedthatsomeknowledgeofthisrelationshipmightgivecluesastothewaytheuniversewasformedandwhatmayhappenlater.Hisfindingsrevolutionizedastronomyandarethesourceofmuchresearchtoday.GivenhereisthedatawhichHubbleusedfor24nebulae.DataDescriptionNumbero

4、fcases:24VariableNames:distance:Distance(inMegaparsecs)fromearthrecession_velocity:Therecessonvelocity(inkm/sec)ReferenceHubble,E.(1929)"ARelationshipBetweenDistanceandRadialVelocityamongExtra-GalacticNebulae,"ProceedingsoftheNationalAcademyofScience,168.数据预览：点此下载完整数据集