{"title":"大型动物的进化是否源于地球磁场的远古沉寂？","authors":"Isabelle Dumé","doi":"10.1088/2058-7058/37/07/06","DOIUrl":null,"url":null,"abstract":"An unusual lull in the Earth’s magnetic field nearly 600 million years ago may have triggered a rise in the planet’s oxygen levels, thereby allowing large, complex animals to evolve and thrive for the first time.","PeriodicalId":54613,"journal":{"name":"Physics World","volume":"14 1","pages":""},"PeriodicalIF":0.5000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Did big animals evolve due to an ancient lull in Earth’s magnetic field?\",\"authors\":\"Isabelle Dumé\",\"doi\":\"10.1088/2058-7058/37/07/06\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An unusual lull in the Earth’s magnetic field nearly 600 million years ago may have triggered a rise in the planet’s oxygen levels, thereby allowing large, complex animals to evolve and thrive for the first time.\",\"PeriodicalId\":54613,\"journal\":{\"name\":\"Physics World\",\"volume\":\"14 1\",\"pages\":\"\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2024-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physics World\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.1088/2058-7058/37/07/06\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics World","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1088/2058-7058/37/07/06","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
Did big animals evolve due to an ancient lull in Earth’s magnetic field?
An unusual lull in the Earth’s magnetic field nearly 600 million years ago may have triggered a rise in the planet’s oxygen levels, thereby allowing large, complex animals to evolve and thrive for the first time.
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