Savvas Raptis
savvasraptis.bsky.social
Savvas Raptis
@savvasraptis.bsky.social
Researcher at Johns Hopkins University Applied Physics Laboratory (JHUAPL): https://savvasraptis.github.io
A huge thanks to all participants for making the 3rd LMAG25 workshop a success! For anyone who wants to revisit the talks: The final program & presentation recordings are now available on our site: www.lmag25.com/presentations

#geospace #heliophysics #machinelearning
November 5, 2025 at 4:13 PM
Yesterday I joined remotely a space weather AI/ML panel at #ESWW2025 in Umeå as a giant face on a screen.

Key takeaways: We need less hype, more rigor. Better validation, standardized benchmarks, and open access to models/data. Hope to join in-person next year😀!
October 31, 2025 at 1:44 PM
Heading to Lisbon for #IAGA2025!

I'm giving three talks:

• Mon 17:15 (C.2.22): Particle acceleration at bow shocks
• Tue 11:45 (C.3.7): Storm-time plasma sheet convection
• Tue 16:30 (C.2.22): An update from the #NASA CGS drive center

Come say hi if you're around!

#Heliophysics #Geophysics
August 30, 2025 at 5:23 PM
Just came back from NSF/GEM 2025 last week in Iowa, Des Moines (gemworkshop.org)! Exciting talks, new ideas, and the launch of our focus group on Multiscale Dayside Transients. Had a great time with friends and colleagues and already looking forward to next time!
June 30, 2025 at 11:01 PM
Great week at @iwf-oeaw.bsky.social, reconnected with friends and colleagues and had insightful discussions. Thanks for hosting! Looking forward to my next visit and to seeing you in Paris next week for the #MMS Anniversary Workshop. #Heliophysics #Collaboration
May 10, 2025 at 2:46 PM
Our collisionless shocks session at #EGU25 drew a great crowd, sparked insightful discussions and set the stage for new #heliophysics collaborations. Thanks to everyone that attended!
May 1, 2025 at 9:52 AM
Arrived in Vienna yesterday for #EGU25! Ready for a week of #Heliophysics, science chats, and reconnecting with colleagues and friends. Let’s grab coffee if you’re around! Find more information about the program www.egu25.eu and if you are around, please come to my talks and presentations to chat!
April 27, 2025 at 6:08 PM
Another excellent day at #AGU24 today. Lots of great interaction at the #NASA CGS booth, and an engaging series of presentations on our collisionless shocks session.

Thanks to everyone who attended and contributed! Can't wait to continue our conversations in the upcoming days and future meetings!
December 12, 2024 at 1:12 AM
The second day of #AGU24 was amazing! It was great to see so many attendees visit the #NASA CGS booth. Thanks to everyone who stopped by and engaged with us!

Tomorrow, we’re excited to host the session on "Collisionless Shocks in Heliospheric and Astrophysical Plasmas." See you all there!
December 11, 2024 at 1:43 AM