One of the most spectacular coronal mass ejections from the Sun ever captured by NASA's SDO spacecraft.

Credit: NASA​/​SDO
Widescreen 4K version on Youtube: https://www.youtube.com/watch?v=1NkQmnuCsGM

Sun Launches Spectacular Coronal Mass Ejection in 4K 60fps

YouTube
The CME shown was captured by NASA's SDO spacecraft on Aug 31, 2012. The CME was not aimed directly at Earth, but did connect with Earth's magnetosphere, causing spectacular auroras on the night of Sep 3, like this one captured over Whitehorse, Yukon by David Cartier, Sr.
Source: https://www.nasa.gov/mission_pages/sunearth/news/News090412-filament.html
NASA - NASA's SDO Sees Massive Filament Erupt on Sun

On September 1, 2012, a long, whip-like filament erupted on the sun. The eruption, called a coronal mass ejection, caused aurora near Earth on September 3.

@wonderofscience Absolutely wonderful and at the same time humbling! And they still say there is no Creator?

@sonlightlife @wonderofscience

Creator is surplus to requirements.

Physics is all we need.

@sonlightlife @wonderofscience

great. I get to be 'them'.

there is no creator!

this proves the opposite, if you can manage to think it through.

@wonderofscience
Hard to imagine that's an actual photons-hitting-the-CCD video and not CGI! So gorgeous. We, these tiny specs of life, are staring out with our tiny little eyes and satellites and telescopes at an awe-inspiring universe of chaos and turmoil and beauty.
@joaocosta
@wonderofscience the sun about to put this video on their OnlyFans
@wonderofscience I always wonder with these impressive videos how far this is from a real-time representation. So at what speed the ejection actually takes place.
@danimo @wonderofscience according to the comments in the YouTube video, the cme moves 900 miles per second. Sorry to not have the time to convert this antiquated measurement into in SI units

@lfourrier @danimo @wonderofscience According to the Aurora forecast at the NOAA Space Weather Prediction Center, forecast lead time is 65 minutes.

https://www.swpc.noaa.gov/products/aurora-30-minute-forecast

Aurora - 30 Minute Forecast | NOAA / NWS Space Weather Prediction Center

@lfourrier @danimo @wonderofscience This commenter said the travel time for CME is about 4 days: https://phpc.social/@kboyd/110798570192210580
Kevin Boyd (@[email protected])

@[email protected] @[email protected] 900 kilometres per second. It reached earth within 4 days.

PHP Community on Mastodon

@wonderofscience

Does anyone know the speed that ejection was going. (I could look it up, but rabbit holes are my nemesis...)

@Sfwmson @wonderofscience 900 kilometres per second. It reached earth within 4 days.

@kboyd @wonderofscience

Thank you so much...I did end up in a rabbit hole, anyway, but it was about Putin.

@wonderofscience

whooooooaaa direct hit from that woulda been SUPERbad

@wonderofscience
#AltText4You
This is a very short video. See OP.

"One of the most spectacular coronal mass ejections from the Sun ever captured by NASA's SDO spacecraft"

The Truth, by Stanisław Lem

Lem's 1964 story, published in English for the first time, tells the tale of a scientist in an insane asylum theorizing that the sun is alive.

The MIT Press Reader
@wonderofscience
Amazing and humbling.
Such immense raw power.
In a galactic context, we are pretty low down on the food chain.
Insects and gods.
@wonderofscience
Such a warm and charismatic individual.

@wonderofscience

That’s frightening and amazingly beautiful all in one package. It boggles the mind to think about all the wonders out there in the universe.