WaLSA Team
@walsateam.bsky.social
An international science team with a focus on “Waves in the Lower Solar Atmosphere” (WaLSA) — https://WaLSA.team
Pinned
WaLSA Team
@walsateam.bsky.social
· Apr 3
Proudly published today: “Wave analysis tools” in
@methodsprimers.bsky.social. Learn how to choose the right methods for reliable, reproducible wave analyses across disciplines. Plus, meet WaLSA.tools, our open-source repository.
Dedicated to Bernhard Fleck’s inspiring contributions 🌟
@methodsprimers.bsky.social. Learn how to choose the right methods for reliable, reproducible wave analyses across disciplines. Plus, meet WaLSA.tools, our open-source repository.
Dedicated to Bernhard Fleck’s inspiring contributions 🌟
📌 Image of the Month: October 2025
Hinode/EIS Observation of the Alfvénic Fluctuations in the Quiet Sun
🔗 Full description: walsa.team/iom?month=Oc...
Credit: Edris Tajfirouze, Richard Morton, and Peter R. Young 2025, ApJ, 982 59 (iopscience.iop.org/article/10.3...)
Hinode/EIS Observation of the Alfvénic Fluctuations in the Quiet Sun
🔗 Full description: walsa.team/iom?month=Oc...
Credit: Edris Tajfirouze, Richard Morton, and Peter R. Young 2025, ApJ, 982 59 (iopscience.iop.org/article/10.3...)
October 24, 2025 at 7:47 AM
📌 Image of the Month: October 2025
Hinode/EIS Observation of the Alfvénic Fluctuations in the Quiet Sun
🔗 Full description: walsa.team/iom?month=Oc...
Credit: Edris Tajfirouze, Richard Morton, and Peter R. Young 2025, ApJ, 982 59 (iopscience.iop.org/article/10.3...)
Hinode/EIS Observation of the Alfvénic Fluctuations in the Quiet Sun
🔗 Full description: walsa.team/iom?month=Oc...
Credit: Edris Tajfirouze, Richard Morton, and Peter R. Young 2025, ApJ, 982 59 (iopscience.iop.org/article/10.3...)
📌 Image of the Month: August 2025
Observational signatures of mixing-induced cooling in the Kelvin–Helmholtz instability
🔗 Full description: walsa.team/iom?month=Au...
Credit: Snow et al. 2025, MNRAS, 537, 1904 (academic.oup.com/mnras/articl...)
@royalastrosoc.bsky.social
Observational signatures of mixing-induced cooling in the Kelvin–Helmholtz instability
🔗 Full description: walsa.team/iom?month=Au...
Credit: Snow et al. 2025, MNRAS, 537, 1904 (academic.oup.com/mnras/articl...)
@royalastrosoc.bsky.social
August 7, 2025 at 8:36 AM
📌 Image of the Month: August 2025
Observational signatures of mixing-induced cooling in the Kelvin–Helmholtz instability
🔗 Full description: walsa.team/iom?month=Au...
Credit: Snow et al. 2025, MNRAS, 537, 1904 (academic.oup.com/mnras/articl...)
@royalastrosoc.bsky.social
Observational signatures of mixing-induced cooling in the Kelvin–Helmholtz instability
🔗 Full description: walsa.team/iom?month=Au...
Credit: Snow et al. 2025, MNRAS, 537, 1904 (academic.oup.com/mnras/articl...)
@royalastrosoc.bsky.social
Reposted by WaLSA Team
Sellers, S.G., Shetye, J., Christian, D.J. et al. The Sunspot Solar Observatory Data Archive: Continuing Operations at the Dunn Solar Telescope. #SolarPhysics 300, 103 (2025). doi.org/10.1007/s112... #OpenAccess
@juie-is-here.bsky.social
@juie-is-here.bsky.social
July 22, 2025 at 1:16 PM
Sellers, S.G., Shetye, J., Christian, D.J. et al. The Sunspot Solar Observatory Data Archive: Continuing Operations at the Dunn Solar Telescope. #SolarPhysics 300, 103 (2025). doi.org/10.1007/s112... #OpenAccess
@juie-is-here.bsky.social
@juie-is-here.bsky.social
📌 Image of the Month: July 2025
✨A 7-year SDO/HMI analysis of 1000+ sunspots reveals secondary oscillation peaks (4–6 mHz) in their umbral power spectra.
🔗Full description: walsa.team/iom?month=Ju...
Credit: Berretti et al. 2025, A&A 697, A156 (www.aanda.org/articles/aa/...)
✨A 7-year SDO/HMI analysis of 1000+ sunspots reveals secondary oscillation peaks (4–6 mHz) in their umbral power spectra.
🔗Full description: walsa.team/iom?month=Ju...
Credit: Berretti et al. 2025, A&A 697, A156 (www.aanda.org/articles/aa/...)
July 21, 2025 at 9:28 AM
📌 Image of the Month: July 2025
✨A 7-year SDO/HMI analysis of 1000+ sunspots reveals secondary oscillation peaks (4–6 mHz) in their umbral power spectra.
🔗Full description: walsa.team/iom?month=Ju...
Credit: Berretti et al. 2025, A&A 697, A156 (www.aanda.org/articles/aa/...)
✨A 7-year SDO/HMI analysis of 1000+ sunspots reveals secondary oscillation peaks (4–6 mHz) in their umbral power spectra.
🔗Full description: walsa.team/iom?month=Ju...
Credit: Berretti et al. 2025, A&A 697, A156 (www.aanda.org/articles/aa/...)
📌 Image of the Month: June 2025
The Coronal Power Spectrum from MHD Mode Conversion above Sunspots
🔗 Full description: walsa.team/iom?month=Ju...
Credit: Miriyala et al. 2025, ApJ, 979, 236 (iopscience.iop.org/article/10.3...)
The Coronal Power Spectrum from MHD Mode Conversion above Sunspots
🔗 Full description: walsa.team/iom?month=Ju...
Credit: Miriyala et al. 2025, ApJ, 979, 236 (iopscience.iop.org/article/10.3...)
June 6, 2025 at 12:45 PM
📌 Image of the Month: June 2025
The Coronal Power Spectrum from MHD Mode Conversion above Sunspots
🔗 Full description: walsa.team/iom?month=Ju...
Credit: Miriyala et al. 2025, ApJ, 979, 236 (iopscience.iop.org/article/10.3...)
The Coronal Power Spectrum from MHD Mode Conversion above Sunspots
🔗 Full description: walsa.team/iom?month=Ju...
Credit: Miriyala et al. 2025, ApJ, 979, 236 (iopscience.iop.org/article/10.3...)
✨ Our Wave analysis tools Primer is now part of @methodsprimers’ new collection Celebrating the International Day of Light, commemorating the invention of the first laser on 16 May 1960.
📑 Collection overview: www.nature.com/collections/...
🔗 Read the article: www.nature.com/articles/s43...
📑 Collection overview: www.nature.com/collections/...
🔗 Read the article: www.nature.com/articles/s43...
Celebrating the international day of light
May 16 marks UNESCO’s International Day of Light, celebrating the anniversary of the development of the first laser, created from a ruby red crystal on this ...
www.nature.com
May 23, 2025 at 8:31 AM
✨ Our Wave analysis tools Primer is now part of @methodsprimers’ new collection Celebrating the International Day of Light, commemorating the invention of the first laser on 16 May 1960.
📑 Collection overview: www.nature.com/collections/...
🔗 Read the article: www.nature.com/articles/s43...
📑 Collection overview: www.nature.com/collections/...
🔗 Read the article: www.nature.com/articles/s43...
📌 Image of the Month: May 2025
The dynamics of small-scale magnetic fields modulated by the solar cycle
🔗 See the full description at: walsa.team/iom?month=Ma...
Credit: Stangalini et al. 2025, A&A, 695, L11 (www.aanda.org/articles/aa/...)
The dynamics of small-scale magnetic fields modulated by the solar cycle
🔗 See the full description at: walsa.team/iom?month=Ma...
Credit: Stangalini et al. 2025, A&A, 695, L11 (www.aanda.org/articles/aa/...)
May 20, 2025 at 9:25 AM
📌 Image of the Month: May 2025
The dynamics of small-scale magnetic fields modulated by the solar cycle
🔗 See the full description at: walsa.team/iom?month=Ma...
Credit: Stangalini et al. 2025, A&A, 695, L11 (www.aanda.org/articles/aa/...)
The dynamics of small-scale magnetic fields modulated by the solar cycle
🔗 See the full description at: walsa.team/iom?month=Ma...
Credit: Stangalini et al. 2025, A&A, 695, L11 (www.aanda.org/articles/aa/...)
Reposted by WaLSA Team
Second, for the category of #optical #tools, the next #OA #Primer for the following month is Wave Analysis Tool, by @walsateam.bsky.social
You can read the Primer here📖 www.nature.com/articles/s43...
and below is its #PrimeView 👀👇
5/5
You can read the Primer here📖 www.nature.com/articles/s43...
and below is its #PrimeView 👀👇
5/5
Wave analysis tools - Nature Reviews Methods Primers
This PrimeView highlights some of the many real-world applications of tools for analyzing waves.
www.nature.com
May 16, 2025 at 2:52 PM
Second, for the category of #optical #tools, the next #OA #Primer for the following month is Wave Analysis Tool, by @walsateam.bsky.social
You can read the Primer here📖 www.nature.com/articles/s43...
and below is its #PrimeView 👀👇
5/5
You can read the Primer here📖 www.nature.com/articles/s43...
and below is its #PrimeView 👀👇
5/5
Discover how a pivotal team moment sparked the “Wave analysis tools” Primer @natrevmethodsprimers.nature.com — now featured in this new ‘Behind the Paper’ blog post on @natureportfolio.nature.com.
communities.springernature.com/posts/wave-a...
communities.springernature.com/posts/wave-a...
Wave analysis tools: why choosing the right method matters
Waves and oscillations pervade nature, yet their interpretation depends on using suitable analysis tools. Our Nature Reviews Methods Primers article highlights how different techniques have strengths...
communities.springernature.com
April 24, 2025 at 2:47 PM
Discover how a pivotal team moment sparked the “Wave analysis tools” Primer @natrevmethodsprimers.nature.com — now featured in this new ‘Behind the Paper’ blog post on @natureportfolio.nature.com.
communities.springernature.com/posts/wave-a...
communities.springernature.com/posts/wave-a...
Proudly published today: “Wave analysis tools” in
@methodsprimers.bsky.social. Learn how to choose the right methods for reliable, reproducible wave analyses across disciplines. Plus, meet WaLSA.tools, our open-source repository.
Dedicated to Bernhard Fleck’s inspiring contributions 🌟
@methodsprimers.bsky.social. Learn how to choose the right methods for reliable, reproducible wave analyses across disciplines. Plus, meet WaLSA.tools, our open-source repository.
Dedicated to Bernhard Fleck’s inspiring contributions 🌟
April 3, 2025 at 5:55 PM
Proudly published today: “Wave analysis tools” in
@methodsprimers.bsky.social. Learn how to choose the right methods for reliable, reproducible wave analyses across disciplines. Plus, meet WaLSA.tools, our open-source repository.
Dedicated to Bernhard Fleck’s inspiring contributions 🌟
@methodsprimers.bsky.social. Learn how to choose the right methods for reliable, reproducible wave analyses across disciplines. Plus, meet WaLSA.tools, our open-source repository.
Dedicated to Bernhard Fleck’s inspiring contributions 🌟
Reposted by WaLSA Team
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!
📖👇
This week's #Primer unveils the intricacies of wave #AnalysisTools shining a light on the best practices for #signalProcessing
Check it out!
📖👇
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...
www.nature.com
April 3, 2025 at 3:05 PM
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!
📖👇
This week's #Primer unveils the intricacies of wave #AnalysisTools shining a light on the best practices for #signalProcessing
Check it out!
📖👇