Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

BumRushDaShow

(144,202 posts)
Wed Nov 6, 2024, 07:51 PM Nov 6

Sun unleashes powerful solar flare, Nasa says

Source: The Independent

Wednesday 06 November 2024 16:00 GMT


The Sun has unleashed a powerful solar flare, Nasa has said. The flare, designated X2.3, belongs to the most intense X class of flares. It was spotted by Nasa’s Solar Dynamics Observatory, which is constantly monitoring the surface of the Sun in part to spot such events.

Solar flares are strong blasts of energy that come out of the Sun and can cause danger to life on Earth. They bring the northern and southern lights, but can also cause problems for communications systems, electrical grids and other important infrastructure.

The Sun is currently entering the peak of its 11-year solar cycle, during which such solar weather is likely to increase. Experts have repeatedly warned that a particularly strong solar flare could damage critical parts of the infrastructure on which life depends.

Flares of this strength are “generally not common, although not necessarily unusual” when the Sun is at its solar maximum, as it is now, the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center said.

Read more: https://www.independent.co.uk/space/sun-solar-flare-nasa-b2642507.html

15 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
Sun unleashes powerful solar flare, Nasa says (Original Post) BumRushDaShow Nov 6 OP
Cool. Burn it all. nt cactusfractal Nov 6 #1
A few links. Igel Nov 6 #2
You had me at stereo Roy Rolling Nov 7 #5
Come, Armageddon, come! Prairie Gates Nov 6 #3
Snort! littlemissmartypants Nov 7 #6
It's because of Gay Days at Disney. rubbersole Nov 7 #4
Space laser test BumRushDaShow Nov 7 #7
At this point... 2naSalit Nov 7 #8
Well, that's just dandy, now we've pissed off the Sun. Magoo48 Nov 7 #9
Was bound to happen... 2naSalit Nov 7 #11
You're probably right. Magoo48 Nov 7 #14
Oh wow, i just read "One Second After" by Wm R. Forstchen, all about likely results on our lives. txwhitedove Nov 7 #10
Maybe traitor will get a good look Marthe48 Nov 7 #12
This will be just a glancing blow. defacto7 Nov 7 #13
The election results gave it the agita. LudwigPastorius Nov 7 #15

Igel

(36,229 posts)
2. A few links.
Wed Nov 6, 2024, 08:50 PM
Nov 6

For those who want fewer paraphrases and interpretations between actual source and the ear.

https://sdo.gsfc.nasa.gov/

There's a better link but it's on my school computer which is, weirdly, at school.

A good all-purpose link is https://spaceweather.com/ . It's largely the trough at which science-y sites drink and sup, which get masticated and up-barfed for less science-y sites like, um, the usual run-of-the-mill newspapers (of whatever political stripe).

The Sun's at/near/past solar maximum (until it's past, it's hard to know if it's a maximum and it's been esp. angry the last year or so, with what looked like a peak happening earlier than expected but not quite dying down).

I have my kids "play" with the actual SDO site, when you get to look at feeds from STEREO and other solar observatories in real time (with archival video) and change wavelengths and instruments on/at the solar observatories.

Roy Rolling

(7,207 posts)
5. You had me at stereo
Thu Nov 7, 2024, 02:35 AM
Nov 7

Great sources and methodology of legitimate science. Well done. Solar flares are not uncommon, only the fact none have directly hit the Earth in the digital era is rare.

Flares from the Sun are like a rifle shot from 93 million miles away. Flares shoot out randomly in all directions, but if the Earth is in the direct path we are severely wounded.

Right now, we are lucky. Relying on luck to protect 2024 digital infrastructure is our actual, 24/7 default situation.

rubbersole

(8,697 posts)
4. It's because of Gay Days at Disney.
Thu Nov 7, 2024, 02:06 AM
Nov 7

Or maybe it's a recharge for the Jewish space lasers! 🛰 Just asking questions.

2naSalit

(93,444 posts)
8. At this point...
Thu Nov 7, 2024, 08:48 AM
Nov 7

The possibility of a solar flare disabling starlink... might be a good thing in the long run. We functioned just fine without it.

2naSalit

(93,444 posts)
11. Was bound to happen...
Thu Nov 7, 2024, 09:52 AM
Nov 7

I am thinking though, that it isn't just the sun, probably the whole universe.

defacto7

(13,639 posts)
13. This will be just a glancing blow.
Thu Nov 7, 2024, 10:02 AM
Nov 7

Nothing like the triple hit we got a few months ago where the aurora was seen as far south as 20 degrees north latitude. Satellites prepared for those and survived easily. There will be more to come, though. We're hardly half way through the solar max.

www.spaceweather.com is a good source for sun updates.

Latest Discussions»Latest Breaking News»Sun unleashes powerful so...