aurora
If you stick your melon out the window tonight (Oct 29th) you just may get to see an Aurora! More likely here in Perth, even more likely in Boyanup or some other country hamlet where the weather’s good. Apparently it might even happen before 11 PM, check the link
Expressed in more scientific terms by a Mr Man from the U.W.A. Physics department in the full story.
word straight from some Physics guy:
The sun has been very active lately, but much of the media hype has not
come to pass. Things may be different tonight. The X17.2 solar flare of 28
Oct (1110 UTC), the second biggest of this solar cycle, emitted charged
particles directly towards earth. It is estimated the shock front will hit
about 1500 UTC (11pm WAST) on the 29th and may produce an aurora visible
from our latitude. It may even be as good as the great aurora of March
13-14 1989, then again it may be a fizzer. It all depends on the polarity
of the magnetic field of the arriving plasma relative to the earth’s.
badger’s translation: If you stick your melon out the window tonight (Oct 29th) you just may get to see an Aurora! More likely here in Perth, even more likely in Boyanup or some other country hamlet where the visibility’s good. Apparently it might even happen before 11 PM, check the link
<a href=”http://www.ips.gov.au/Main.php?CatID=4&SecID=2&SecName=Alerts%20and%20Warnings&SubSecID=4&SubSecName=Aurora%20Alert”>link</a>

