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Aurora Alert! 9/14-9/15 (Big Class X flare today heading our way)

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xray s Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Sep-14-05 03:08 PM
Original message
Aurora Alert! 9/14-9/15 (Big Class X flare today heading our way)
Watch the skies tonight!

http://spaceweather.com/

AURORA ALERT! A coronal mass ejection (CME) is racing toward Earth and it could spark a severe geomagnetic storm when it arrives--perhaps tonight (Sept. 14th and 15th). People everywhere should be alert for auroras.



The CME, pictured above, was hurled into space on Sept. 13th by an X1-class explosion at sunspot 798. This remarkable 'spot has produced nine X-flares since Sept. 7th including a record-setting X17-monster. All by itself, sunspot 798 has made Sept. 2005 the most active month on the sun since March 1991.

During the Sept 13th explosion, Thomas Ashcraft of New Mexico heard a strong radio burst on his 22 MHz receiver: listen. The slowly undulating signal is a Type II solar radio burst, generated by a shock wave at the leading edge of the CME.

If this incoming CME does hit Earth's magnetic field as hard as forecasters expect, auroras could appear in places where they are seldom seen: California, Arizona, Texas and elsewhere. Stay tuned for updates.

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paula777 Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Sep-14-05 06:23 PM
Response to Original message
1. Is there radiation being released from these explosions and bursts?
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bananas Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Sep-14-05 06:38 PM
Response to Reply #1
2. nothing that will hurt you
unless an X-40 is aimed straight at us.
Mostly these will cause auroras (northern lights)
They can interfere with satellite comminications,
so your tv and radio signals may be affected.
Even if you have cable tv, some of the channels are sent
to you cable provider by satellite.
Solar flares can also damage the electronics in satellites.
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OhNoTheyDidNot Donating Member (412 posts) Send PM | Profile | Ignore Thu Sep-15-05 12:22 AM
Response to Reply #2
3. I'm in california - cloud cover and cant see anything unusual
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