Solar superstorm of AD 774 recorded subannually by Arctic tree rings.

Uusitalo, J; Arppe, L; Hackman, T; Helama, S; Kovaltsov, G; Mielikäinen, K; Mäkinen, H; Nöjd, P; Palonen, V; Usoskin, I; Oinonen, M

Uusitalo, J; Arppe, L; Hackman, T; Helama, S; Kovaltsov, G; Mielikäinen, K; Mäkinen, H; Nöjd, P; Palonen, V; Usoskin, I; Oinonen, M.

Afiliação

Uusitalo J; Finnish Museum of Natural History, University of Helsinki, P.O. Box 64, 00014 Helsinki, Finland. joonas.uusitalo@helsinki.fi.
Arppe L; Department of Physics, University of Helsinki, P.O. Box 64, 00014 Helsinki, Finland. joonas.uusitalo@helsinki.fi.
Hackman T; Finnish Museum of Natural History, University of Helsinki, P.O. Box 64, 00014 Helsinki, Finland.
Helama S; Department of Physics, University of Helsinki, P.O. Box 64, 00014 Helsinki, Finland.
Kovaltsov G; Natural Resources Institute Finland, Eteläranta 55, 96300 Rovaniemi, Finland.
Mielikäinen K; Ioffe Physical-Technical Institute, Politekhnicheskaya 26, 194021 St. Petersburg, Russia.
Mäkinen H; Natural Resources Institute Finland, Tietotie 2, 02150 Espoo, Finland.
Nöjd P; Natural Resources Institute Finland, Tietotie 2, 02150 Espoo, Finland.
Palonen V; Natural Resources Institute Finland, Tietotie 2, 02150 Espoo, Finland.
Usoskin I; Department of Physics, University of Helsinki, P.O. Box 64, 00014 Helsinki, Finland.
Oinonen M; Space Climate Research Unit and Sodankylä Geophysical Observatory, University of Oulu, Pentti Kaiteran katu 1, 90014 Oulu, Finland.

Nat Commun ; 9(1): 3495, 2018 08 28.

Article em En | MEDLINE | ID: mdl-30154404

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Nat Commun Assunto da revista: BIOLOGIA / CIENCIA Ano de publicação: 2018 Tipo de documento: Article País de afiliação: Finlândia

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