Shahin Jafarzadeh @ShahinJ
Astrophysicist researching the Sun's atmosphere @MPSGoettingen | @RoCS_UiO | @WaLSAteam shahin.website Denmark Joined December 2008-
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📌 Image of the Month: February 2024 The Fibre Resolved OpticAl and Near-Ultraviolet Czerny–Turner Imaging Spectropolarimeter (FRANCIS) 🔗 See the full description at: WaLSA.team/iom?month=Febr… Credit: Jess et al. 2023, Solar Physics, 298, 146 (link.springer.com/content/pdf/10…)
The WaLSA team's 6th meeting in Oslo (8-12 Jan) was a hit! Focused on MHD waves in vortex events & small magnetic pores, and advanced wave analysis like POD. Thanks to Solar Orbiter/PHI, DKIST, SST data, and CO5BOLD & Bifrost simulations. Kudos to @RoCS_UiO for support & hosting!
📌 Image of the Month: June 2023 Numerical Modeling of Magnetohydrodynamic Wave Propagation and Refraction in Sunspots 🔗 See the full description at: WaLSA.team/iom?month=June… Credit: E. Khomenko and M. Collados 2006, ApJ, 653 739 (iopscience.iop.org/article/10.108…)
📌 Image of the Month: May 2023 The Influence of the Magnetic Field on Running Penumbral Waves in the Solar Chromosphere 🔗 See the full description at: WaLSA.team/iom?month=May&… Credit: Jess et al. 2013, ApJ, 779, 168 (iopscience.iop.org/article/10.108…)
📌 Image of the Month: April 2023 Theory of solar oscillations in the inertial frequency range 🔗 See the full description at: WaLSA.team/iom?month=Apri… Credit: Bekki et al. 2022, A&A, 666, A135 (aanda.org/articles/aa/pd…)
✨ SOLARNET Conference: The Many Scales of the Magnetic Sun (8 – 12 May, 2023, @AIP_Potsdam, Germany) ☀️ Submission deadline: 3 April 2023 🔗 meetings.aip.de/event/24/
📌 Image of the Month: March 2023 The Propagation of Coherent Waves Across Multiple Solar Magnetic Pores 🔗 See the full description at: WaLSA.team/iom?month=Marc… Credit: Grant et al. 2022, ApJ, 938, 143 (iopscience.iop.org/article/10.384…)
📌 Image of the Month: February 2023 Propagating Spectropolarimetric Disturbances in a Large Sunspot 🔗 See the full description at: WaLSA.team/iom?month=Febr… Credit: Stangalini et al. 2018, ApJ, 869 110 (iopscience.iop.org/article/10.384…)
The @WaLSAteam have just published a 170 page review article in @livrev_lrsp! If you want to learn about waves in the lower solar atmosphere, wave analysis techniques & the current state-of-the-art in the field, then check out: Walsa.team/LRSP 📹youtu.be/qYWa6I-83MI
Jess DB, Jafarzadeh S, Keys PH et al. Waves in the lower solar atmosphere: the dawn of next-generation solar telescopes. #LivingRevSolPhys 20, 1 (2023). doi.org/10.1007/s41116… We acknowledge discussions with the @WaLSAteam. @DaveJessQUB @ShahinJ @MarcoStangalini @sdtgrant
A wonderful week-long @WaLSAteam meeting at the International Space Science Institute (ISSI), Bern, Switzerland. @ISSIBern's support is gratefully acknowledged ☀️
📌 Image of the Month: January 2023 The effect of linear background rotational flows on magnetoacoustic modes of a photospheric magnetic flux tube 🔗 See the full description at: WaLSA.team/iom?month=Janu… Credit: Skirvin et al. 2023, MNRAS, 518, 6355 (ui.adsabs.harvard.edu/abs/2023MNRAS.…)
Next week, we will re-start our @ESASolarOrbiter science working groups after the summer break. Come and join us online! @SolarOrbiter8 sites.google.com/view/solo-wg
📌 Image of the Month: September 2022 Photospheric Observations of Surface and Body Modes in Solar Magnetic Pores 🔗 See the full description at: WaLSA.team/iom?month=Sept… Credit: Keys et al. 2018, The Astrophysical Journal, 857, 28 (iopscience.iop.org/article/10.384…)
Congratulations! Prof. Dr. Sami Solanki is this year's recipient of the George Ellery Hale Prize of the Solar Physics Division of AAS! Read more here: mps.mpg.de/george-ellery-… @AAS_Office @AAS_Press @SolarPhys
📌 Image of the Month: August 2022 Alfvénic Perturbations in a Sunspot Chromosphere Linked to Fractionated Plasma in the Corona 🔗 See the full description at: WaLSA.team/iom?month=Augu… Credit: Baker et al. 2021, The Astrophysical Journal, 907, 16 (iopscience.iop.org/article/10.384…)
With contributions from the WaLSA team 🙂
#Sunrise_III has been found safe at its landing site. Read more about the current status here: mps.mpg.de/sunrise-iii-fo… @NASA_Wallops
Follow the launch attempt in @SSCspace's livestream: youtube.com/watch?v=Dr2cKz…
📌 Image of the Month: July 2022 Wave Damping Observed in Upwardly Propagating Sausage-mode Oscillations Contained within a Magnetic Pore 🔗 See the full description at: walsa.team/iom?month=July… Credit: Grant et al. 2015, ApJ, 806, 132 (iopscience.iop.org/article/10.108…)
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897 Followers 3K Following PhD candidate in EEE at EMU, Robotics researcher, Teacher, Amateur astronomer, Science, and Technology promoter. Instagram: Arya_Sabourys.Mehrabani @MehrabaniS
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682 Followers 124 Following Professor @IUCAAstro, PI @suitaditya, Aluminus @Cambridge_Uni, @uniGoettingen, @DDUGU_Official, @MPSGoettingen, Solar Physics, tweets personalBarbara Perri @BarbaraPerri2
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318 Followers 600 Following ❇️ JW ✳️Nigerian🇳🇬 ❇️Shoemaker..👡👠👢 ✳️ Content and Copywriter ❇️199_ ✳️Fuoye'20 ❇️ Physicist ✳️ Single ✳️ GA at Elizade University, Nigeria.Teia Mihăilescu @teiamih
355 Followers 524 Following Solar Physics PhD student @mssl_solar ☀️ spectroscopy & plasma composition☀️ @imperialcollege Physics 19' & @ucl Space Science 20' 🇷🇴🇬🇧 she/herCarlos José Díaz @CarlosJosDaz
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96 Followers 223 Following Postdoctoral Researcher at RoCS, University of OsloNicolas Labrosse (he .. @niclabrosse
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765 Followers 520 Following Assistant Professor @DCUPhysics Studies the Sun, burns easily.Dr. Sunshine @catdineva
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156 Followers 669 Following Postdoc in solar physics @KU_Leuven @CmPA_KULeuven Former PhD student @sheffielduni Sufferer of #NUFCIñigo Arregui @arreguitxoria
371 Followers 145 Following Solar physics and Bayesian reasoning. Research and editing.Yannis Zouganelis @SolarBoy_2020
827 Followers 720 Following solar system science coordinator @ESAscienceAndrés Asensio Ramos @aasensior
2K Followers 1K Following Astrophysicist at the Instituto de Astrofísica de CanariasIvan Milic @WhisperinJay
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2K Followers 3K Following Study the Sun. SunItrek project. Work with schools and media. Love to travel.Aabha Monga @aabha_monga
137 Followers 326 Following Post-doctoral Research Associate Center for Solar-Terrestrial Research New Jersey Institute of Technology (NJIT) Interested in solar flares, space weatherKrzysztof Barczynski @k_barczynski
60 Followers 110 Following Postdoctoral researcher at ETH Zurich and Physikalisch-Meteorologisches Observatorium Davos/ World Radiation Center (PMOD/WRC) in DavosSiavash Saffarianpour @s_saffarianpour
41K Followers 1K Following در اينجا براساس تجربه شغلى بيشتر درباره رسانه، ترويج علم و برنامهسازى تلويزيون و رادیو نقد و نظر كوتاه مينويسم. پادكستهای من را میتوانید در اپ Castbox بشنوید.University of Copenha.. @uni_copenhagen
437 Followers 1 FollowingUniversity of Copenha.. @UCPH_Research
18K Followers 97 Following Research and innovation news from the University of Copenhagen | For tweets in Danish: follow @koebenhavns_uni | #scicomm #research #sciencePioneer Centre for AI @AiCentreDK
2K Followers 287 Following Interdisciplinary and at the forefront of fundamental AI research. 5 Universities・7 Collaboratories・10 Areas of Societal Impact・Supported by 5 Foundations. #P1Siavash Saffarianpour @s_saffarianpour
41K Followers 1K Following در اينجا براساس تجربه شغلى بيشتر درباره رسانه، ترويج علم و برنامهسازى تلويزيون و رادیو نقد و نظر كوتاه مينويسم. پادكستهای من را میتوانید در اپ Castbox بشنوید.HSPF @HSPF2017
71 Followers 198 Following ☀️☀️☀️ We keep the future of solar physics in Hungary bright in the form of the Hungarian Solar Physics Foundation. ☀️☀️☀️Dr Adam Finley @AdamF_Astro
1K Followers 674 Following Postdoctoral Researcher @CEAParisSaclay (LDE3). ERC WholeSun. Investigating the outflow of plasma from the Sun & other stars. Formerly ERC AWESoMeStars PhD.Jonas Sinjan @jonas_sinjan
124 Followers 343 Following PhD Student @MPSGoettingen in Solar Physics ☀️ @imperialcollege Class of 2020. 🇧🇪+ 🇬🇧 also lived in 🇺🇸 ,🇦🇺 and now 🇩🇪jayant joshi @joshijayant10
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454 Followers 533 Following A unique PhD network in the field of heliophysics aims at breakthroughs in understanding of key agents of Space Weather at Earth. EU_H2020/MSCA/ITN: GA n.955620David Jess @DaveJessQUB
48 Followers 23 Following Professor in Astrophysics at QUB. I work so I can afford to buy parts for my race car.........HUBBLE @HUBBLE_space
932K Followers 467 Following Official @ESA feed for #Hubble Space Telescope — the space-based observatory which has revolutionised modern astronomy. #BFFinSpace with @ESA_WebbThe SunPy Project @SunPyProject
1K Followers 255 Following SunPy is an open source project designed to make it easy to use Python for solar physics. Also @[email protected]Prof Durgesh Tripathi @dktripathi
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22K Followers 387 Following Offizieller Twitteraccount der Uni Göttingen (ohne UMG). • Twitter account of University of Göttingen. • https://t.co/UCVq4h5eVdDavid H. Brooks @realDavidBrooks
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765 Followers 520 Following Assistant Professor @DCUPhysics Studies the Sun, burns easily.Scott McIntosh @swmcintosh
3K Followers 847 Following DD @NCAR_Science - ExD @HAOSunEarthLab - @UofGlasgow Graduate: BSc 95, PhD 98 - Solar/Hale Cycle Student. Views my own, retweets not endorsements. #NSF_Funded.Yannis Zouganelis @SolarBoy_2020
827 Followers 720 Following solar system science coordinator @ESAscienceHelen Mason @helen_hm11
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1K Followers 525 Following Director of PMOD/WRC in Davos, affiliated professor of physics at ETH-physics. I have a liking for the Sun! All views are my own.Samuel Skirvin @SamuelSkirvin
156 Followers 669 Following Postdoc in solar physics @KU_Leuven @CmPA_KULeuven Former PhD student @sheffielduni Sufferer of #NUFCAjay Tiwari @ajeytiwary
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87 Followers 113 FollowingCarlos José Díaz @CarlosJosDaz
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191 Followers 312 Following Professor of solar physics at Stockholm University. My opinions are my own.Solar Physics Group @.. @SolarPhysicsIAA
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219 Followers 730 Following PhD in Space Geophysics. Researcher in Solar physics PDRA UKSP council memberSamuel Grant @sdtgrant
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292 Followers 342 Following Solar Astrophysicist (Ph.D.) & passionately curious about AI and its applications to Solar Physics. Fellow of the Royal Astronomical Society, Researcher @FDL_AIMiho Janvier @MihoJnvr
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166 Followers 127 Following Solar Physicist at Northumbria University, loves Sun, Space and Stuff.DTU Space @DTUSpace
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240 Followers 10 Following 8th Solar Orbiter workshop - Belfast, Northern Ireland, 12-15 September 2022Daniel Verscharen @DVerscharen
1K Followers 1K Following Associate Professor in #space 🛰 #plasma 🎆 #physics at @UCL @MSSLSpaceLab. Head of @MSSLSpacePlasma group. 🇪🇺🇩🇪🇬🇧Richard Morton @rjmorton_solar
543 Followers 534 Following Astrophysicist working on the Sun at @northumbriauni, UK. UKRI Future Leader Fellow.Tom Van Doorsselaere @ProfTomVD
111 Followers 31 Following Professor at Department of Mathematics, KU Leuven∇x(boi) ☀️ @willbate
213 Followers 940 Following 26 | physics postgrad making waves at @AstroQUB | he/himFatima Kahil @DrKahilFatima
73 Followers 169 Following Postdoctoral Researcher @MPSGoettingen Working on @solarorbiterThousands of 19th century drawings by Angelo Secchi hold infos on historical solar activity. Help researchers at #MPSGoettingen + @INAF_OAR find the encoded daily #sunspot numbers and become a #sunspotDetective! tinyurl.com/5dwd28nm @the_zooniverse @maxplanckpress @mediainaf
Did you know that one of the primary factors degrading the image quality of any ground-based telescope is seeing? While the true impact of EST on seeing won't be known until it is constructed, there are methods that enable us to estimate these values.👇 tinyurl.com/Seeing-estimat…
During the filming of the EST documentary 'Reaching for the Sun,' the crew utilized professional film cameras and drones to capture aerial views of various telescopes in operation. Here is a video with a compilation of these images and original music composed for the documentary!
📌 Image of the Month: February 2024 The Fibre Resolved OpticAl and Near-Ultraviolet Czerny–Turner Imaging Spectropolarimeter (FRANCIS) 🔗 See the full description at: WaLSA.team/iom?month=Febr… Credit: Jess et al. 2023, Solar Physics, 298, 146 (link.springer.com/content/pdf/10…)
This year’s #XLABScienceFestival on January 29th and 30th at #MPSGoettingen will kick-off with a public lecture by MPS-director Sami Solanki about the #Sun. You are welcome to join! The lecture will be in German. More information here: tinyurl.com/f4xdhz2f @thegoecampus
The WaLSA team's 6th meeting in Oslo (8-12 Jan) was a hit! Focused on MHD waves in vortex events & small magnetic pores, and advanced wave analysis like POD. Thanks to Solar Orbiter/PHI, DKIST, SST data, and CO5BOLD & Bifrost simulations. Kudos to @RoCS_UiO for support & hosting!
Aliens on the Sun? As interesting as that would be, this is unfortunately *not* ‘aliens siphoning off solar plasma’, as some (genuine) commenters on my TikTok suggested! It’s all magnetism ☀️🧲 #astronomy
David B. Jess, Samuel D. T. Grant, William Bate et al. The Fibre Resolved OpticAl and Near-Ultraviolet Czerny–Turner Imaging Spectropolarimeter (FRANCIS). #SolarPhysics 298, 146 (2023) doi.org/10.1007/s11207… @DaveJessQUB @sdtgrant @ShahinJ @mac_aoidh @luisvieira55 @dipu_iia
Viktor Fedun participated at AGU Fall Meeting, San Francisco, USA and presented the work of PDG group. Thanks, Suzana, Matt, Sergey and Luiz for the excellent posters and great research! sites.google.com/sheffield.ac.u…
A large quiescent-type filament on the solar disk facing Earth. These are coronal features representing dense cool material suspended above the visible surface by magnetic fields rooted in it. Filament eruptions are often associated with coronal mass ejections. 📸: @NSF GONG.
#EditorsChoice Cranmer, S.R., Chhiber, R., Gilly, C.R. et al. The Sun’s Alfvén Surface: Recent Insights and Prospects for the Polarimeter to Unify the Corona and Heliosphere (PUNCH). #SolarPhysics 298, 126 (2023). doi.org/10.1007/s11207… #OpenAccess
🌞 In August last year, the Sun began to throw a tantrum and two spacecraft were right there to observe it. 🛰️ Discover how @esa's #SolarOrbiter and @NASA's #ParkerSolarProbe can provide complementary views for a better understanding of our star in this @Nature news feature 👇…
Patrick Antolin (@SolarSpaceNU ) starts the 3rd day of @estsolarnet School. He is giving a lecture series about "Dynamic and thermal instabilities in the solar atmosphere" @UKSolarPhysics
The Solarnet School is in the Hungarian media. @SWATNetProject @estsolarnet @UKSolarPhysics
Last week, PhD student Lisa-Marie Zessner of MPS gave us a seminar on incredible simulations of prominence formation/evolution with the chromospheric-extention of MURaM. The level of detail she achieves is unprecedented. Be sure to keep your eyes peeled for the publications! 🌈☀️
Elena Petrova from @CmPA_KULeuven showed rotational behaviour in a coronal jet structure resembling Gandalf’s hat, using high-resolution EUI/Solar-Orbiter observations. Intensity tracks in time-distance diagrams provided clues of plasma rotation during the jet eruption.
Bidya Binay Karak @BinayKarak (@IITBHU_Varanasi). Models for the long-term variations of solar activity. #LivingRevSolPhys 20, 3 (2023). doi.org/10.1007/s41116… "After a brief review of the observed data, we present the dynamo models for the solar cycle." #OpenAccess #Review
📌 Image of the Month: June 2023 Numerical Modeling of Magnetohydrodynamic Wave Propagation and Refraction in Sunspots 🔗 See the full description at: WaLSA.team/iom?month=June… Credit: E. Khomenko and M. Collados 2006, ApJ, 653 739 (iopscience.iop.org/article/10.108…)
Zoom in! 🔍 On the Sun’s surface, there are cells called granules that transfer heat from below the solar surface up to the surface. Networks of these granules – called supergranules – can stretch around 18,000 miles across!