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Sunspot Erupts M1-Class Solar Flare Towards Earth
WEATHERBOY ^ | DECEMBER 20, 2021

Posted on 12/20/2021 8:10:53 PM PST by BenLurkin

Just days after the Sun blasted Earth with an M-Class solar flare which created an unexpected G1-Class Geomagnetic Storm, the sun erupted another M-class solar flare towards the Earth earlier today. Today’s flare blasted the Earth with X-rays and UV radiation, triggering a shortwave radio black out over portions of the globe. On Saturday, NOAA forecasters said there was a risk of additional solar flares through today and as predicted, it occured. While Saturday’s solar flare erupted from sunspot Active Region-2911; today’s flare came from Active Regions 2908.

In a statement released by NOAA’s Space Weather Prediction Center today, they said, “This flare was associated with coronal mass ejection (CME) signatures noted in radio observatory data and GOES-SUVI imagery. The source of this flare was NOAA/SWPC Region 2908. Analysis of this potential CME will continue as more data and coronagraph imagery become available.”

Solar Radiation Storms can cause several impacts near Earth. When energetic protons collide with satellites or humans in space, they can penetrate deep into the object that they collide with and cause damage to electronic circuits or biological DNA. During the more extreme Solar Radiation Storms, passengers and crew in high flying aircraft at high latitudes may be exposed to radiation risk. During such storms, commercial aircraft can be routed away from areas with the greatest radiation risks. According to the SWPC, when the energetic protons collide with the atmosphere, they ionize the atoms and molecules thus creating free electrons. These electrons create a layer near the bottom of the ionosphere that can absorb High Frequency (HF) radio waves making radio communication difficult or impossible.

NOAA’s SWPC categorizes Solar Radiation Storms using their Space Weather Scale on a scale from S1-S5. A Solar Radiation Storm can persist for time periods ranging from hours to days.

(Excerpt) Read more at weatherboy.com ...


TOPICS: Astronomy; Science
KEYWORDS: astronomy; carringtonevent; cme; coronalmassejection; m1class; science; sida; solarflare; sunspot; sunspots

1 posted on 12/20/2021 8:10:53 PM PST by BenLurkin
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To: BenLurkin

Nooooooo!!!!!!!


2 posted on 12/20/2021 8:11:37 PM PST by Fury
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To: BenLurkin

M class? Not that big of a deal. When you get above about X10 on the flare scale, now that’s something to worry about. The 1989 Canadian blackout was caused by an X15 solar flare.


3 posted on 12/20/2021 8:19:46 PM PST by backwoods-engineer (But what do I know? I'm just a backwoods engineer.)
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To: BenLurkin

i wish it was a class x flare


4 posted on 12/20/2021 8:20:16 PM PST by Secret Agent Man (Gone Galt; not averse to Going Bronson.)
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To: BenLurkin
"commercial aircraft can be rerouted..."

Do the Corp bean counters allow that?

5 posted on 12/20/2021 8:22:56 PM PST by Deaf Smith (When a Texan takes his chances, chances will be taken that's for sure.)
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To: BenLurkin

6 posted on 12/20/2021 8:25:21 PM PST by smokingfrog ( sleep with one eye open (<o> --- )
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To: BenLurkin

The list of what to worry about is repeated and added to every day. Where is that 6 mile wide asteroid that is going to make a direct hit on Washington DC and create A 120 mile wide crater ? Please God.....


7 posted on 12/20/2021 8:43:51 PM PST by The Sentient Sheep
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To: BenLurkin

I blame global warming


8 posted on 12/20/2021 8:53:01 PM PST by guido911
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To: BenLurkin

Come on Solar Flare! Let’s just end this now!


9 posted on 12/20/2021 9:02:15 PM PST by dfwgator (Endut! Hoch Hech!)
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To: backwoods-engineer

When biden is supposed to be delivering his threats to the unvaxxed would be a good time for a massive solar flare to knock out communications.


10 posted on 12/20/2021 11:00:18 PM PST by metmom (...fixing our eyes on Jesus, the Author and Perfecter of our faith….)
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To: BenLurkin

The SFI Index is 123 right now. Great for hams but the bands have been a little noisy.


11 posted on 12/21/2021 2:51:25 AM PST by dis.kevin (Dry white toast)
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To: BenLurkin

It’s almost like there’s a lot more to learn about solar activity. You know, solar activity, that thing that controls the environments temperature and climate.


12 posted on 12/21/2021 4:12:19 AM PST by muir_redwoods (Freedom isn't free, liberty isn't liberal and you'll never find anything Right on the Left)
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To: muir_redwoods

One of my kids is an engineer at NASA. His college job was on a solar observatory satellite mission.

He asked his boss, a real-life scientist who has been studying the sun for decades what he thought about global warming.

Exact quote “It’s a bunch of Hooey.”


13 posted on 12/21/2021 5:58:48 AM PST by cyclotic (I won't give up my FREEDOM for your FEAR)
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To: BenLurkin

OH NOOOS!

This will cause that Antarctic shelf to break off and drown everyone near a coastline!


14 posted on 12/21/2021 8:05:59 AM PST by faucetman (Just the facts, ma'am, Just the facts )
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