Перегляд архіву понеділок, 14 травня 2018

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Сонячна активність

Авроральна активність

''A shadow of its former self''

A lot of aurora enthusiasts have put 17 May in their agenda as a possible date for some enhanced geomagnetic activity and thus auroral displays. Why? Because that is the date that a coronal hole solar wind stream is expected to arrive at Earth from a coronal hole that managed to give us moderate G2 geomagnetic storm conditions back in April.

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