ARLA/CLUSTER: Fwd: Geomagnetic Storm Warning

[Miguel Andrade]

Saudações radiofónicas a todos,

 

Nem de propósito, Mourato, vi hoje no canal Odisseia um excelente comentário sobre este assunto que recomendo e cujo título é: “O Mistério da Aurora Boreal� (https://odisseia.pt/programas/o-misterio-da-aurora-boreal/).

Para além de desvendar alguns interessantes pormenores como o da aurora boreal pulsante, relata uma experiência científica digna do radioamadorismo.

Já pensaram em guardar pelo menos alguns dos vossos equipamentos numa gaiola de faraday apropriada quando os mesmos não estão em uso?

 

 

Um abraço e...

 

 

73 de Miguel Andrade (CT1ETL)

IM58js  CQ Zone 14   ITU Zone 37

 <http://www.qrz.com/db/CT1ETL> www.qrz.com/db/CT1ETL

 

De: cluster-bounces  radio-amador.net <cluster-bounces  radio-amador.net> Em Nome De Carlos Mourato
Enviada: 23 de abril de 2021 14:10
Para: Cluster-ARLA <cluster  radio-amador.net>
Assunto: ARLA/CLUSTER: Fwd: Geomagnetic Storm Warning

 

 

---------- Forwarded message ---------
De: SpaceWeather.com <swlist  spaceweather.com <mailto:swlist  spaceweather.com> >
Date: quinta, 22/04/2021, 23:25
Subject: Geomagnetic Storm Warning
To: <radiofarol  gmail.com <mailto:radiofarol  gmail.com> >

 

A CME is coming! G2-class storms are possible on April 25th 


	



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Space Weather News for April 22, 2021
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GEOMAGNETIC STORM WARNING: A CME is heading for Earth and it could spark a geomagnetic storm when it arrives on April 25th. NOAA forecasters say moderately strong G2-class storms are possible, which means auroras could dip into northern-tier US states from Maine to Washington. Full story and updates @  <https://Spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=513a2303d9&e=caa9cf76ce> Spaceweather.com.

Aurora alerts: Sign up for  <https://Spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=dce9a51769&e=caa9cf76ce> Space Weather Alerts and receive a text message when geomagnetic storms are underway. 

 



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Above: This C3.8-class solar flare launched the CME toward Earth during the early hours of April 22nd. Credit: NASA/Solar Dynamics Observatory.









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