Using LASCO C3 + MHD sims of the 23 July 2012 CME, we find:
• A fast-mode shock-like wave (~3 hr)
• A global circular fast-mode wave spanning 7 hr - first detection!

New paper alert!
We report unseen piece of CME-driven wave dynamics: the first evidence of coherent global compressive oscillations in the outer corona +inner heliosphere.

#solarphysics #heliophysics #spaceweather #CME

Wave analysis tools - Nature Reviews Methods Primers Waves are ubiquitous in nature and occur across various scales and settings. In this Primer, Jafarzadeh et al. discuss techniques for preprocessing and analysing waves, including information on choosi...

Waves are everywhere around us. From the sub-nano scale of atoms to the vastness of the universe, we receive signals that are superpositions of waves.

This week's #Primer unveils the intricacies of wave #AnalysisTools shining a light on the best practices for #signalProcessing
Check it out!
📖👇

@walsateam.bsky.social @shahin-jafarzadeh.bsky.social
@mpsgoettingen.bsky.social @qubelfastofficial.bsky.social
@rjmorton-solar.bsky.social @suzanasilva.bsky.social

Thank you very much for your work! It's been a pleasure working with you!😄

Climate change target of 2C is ‘dead’, says renowned climate scientist Prof James Hansen says pace of global heating has been significantly underestimated, though other scientists disagree

Your 'bonus moment of doom' for today: Our Faustian bargain is coming due.

“A shocking rise of warming has been exposed by, ironically, a reduction of pollutants, but we now have a new baseline and trajectory for where we are.”

www.theguardian.com/environment/...

Nothing against people who do not believe in science. I just think they should be consistent and express their views using carrier pigeons.

Presenting today at #agu2024 :)

Visiting my hometown makes me realise how much of myself has been erased to adjust to the cold European social norms.

I've put together a starter pack of accounts related to solar physics, space weather, and space climate.🔭🧪
If you know anyone else who should be included, please let me know, and I'll add them.
go.bsky.app/KKV5kUu

Thanks Theodosios! I will spread the word :)

Did something happen to twitter? So many new followers appeared completely out of the blue. Anyway, it is good to know twitter is dying in other countries:)