- 🌍☀️ Scientists at #ArizonaState and #Caltech used the #JWST to produce the first weather report for WASP-94A b, a gas giant 700 light-years from #Earth.The #planet has two different #weather sides: a morning edge with #clouds made of vaporized #rock and an almost cloud-free evening edge, driven by temperature differences and powerful winds.👉 https://www.scientificamerican.com/article/jwst-sees-partly-cloudy-skies-on-a-distant-giant-exoplanet/#exoplanet #space #nasa #astronomy #wasp94ab #science #telescope #atmosphere #spectroscopy
- Invitation to join tomorrow's FREE online BeilsteinTalk “Probing nanostructures atom by atom: An advanced electron microscopy study” with Nasim Alem, The Pennsylvania State University 🇺🇸.📅 May 21, 2026 🕒 3–4 pm CESTRegister for FREE 🔗 https://www.beilstein-institut.de/en/talks/nanotechnology-probing-nanostructures-atom-by-atom-an-advanced-electron-microscopy-study/?M=y#ScanningTunnelingMicroscopy #spectroscopy #TransmissionElectronMicroscopy #TEM #AtomicForceMicroscopy #AFM #BeilsteinTalks
- The revised analysis does not fully rule out #Europa plumes, but it substantially weakens the original #HST #Lyα evidence. After accounting for Europa’s extended #hydrogen #exosphere and improved background modeling, the previously reported localized excess emission is no longer statistically compelling.📝 https://doi.org/10.1051/0004-6361/202659406🧵2/2#PlanetaryScience #SpacePhysics #Spectroscopy #Jupiter
- 🌖🔭Roth, Retherford, Saur et al revise their 2014 paper: In a reanalysis of 23 #HST/ #STIS #Lyα observations, the authors revisit & revise their earlier #Europa water plume interpretation.With improved disk positioning & inclusion of a #hydrogen-#exosphere model, the previously reported localized Lyα excess becomes substantially less significant & may be consistent with noise. The data instead robustly support a persistent atomic H exosphere.🧵1/n#PlanetaryScience #SpacePhysics #Spectroscopy
- Coming up next week: Join the online #BeilsteinTalk "Probing nanostructures atom by atom: An advanced electron microscopy study" with Nasim Alem, The Pennsylvania State University 🇺🇸.📅 May 21, 2026 🕒 3–4 pm CESTRegister for FREE 🔗 https://www.beilstein-institut.de/en/talks/nanotechnology-probing-nanostructures-atom-by-atom-an-advanced-electron-microscopy-study/?M=y#ScanningTunnelingMicroscopy #spectroscopy #TransmissionElectronMicroscopy #TEM #AtomicForceMicroscopy #AFM #BeilsteinTalks
- Making an astronomer portrait with a juicy rainbow roll 🌈#linocut #printmaking #sciart #spectroscopy #histsci
- Save the date 📅 May 21, 2026 🕒 3–4 pm CESTOnline #BeilsteinTalk "Probing nanostructures atom by atom: An advanced electron microscopy study" with Nasim Alem, The Pennsylvania State University 🇺🇸.Register for FREE 🔗 https://www.beilstein-institut.de/en/talks/nanotechnology-probing-nanostructures-atom-by-atom-an-advanced-electron-microscopy-study/?M=y#ScanningTunnelingMicroscopy #spectroscopy #TransmissionElectronMicroscopy #TEM #AtomicForceMicroscopy #AFM #BeilsteinTalks
- 📣 I'm planning to organize an online series of webinars/workshops, focused on #chemometrics and #MachineLearning for #spectroscopy (using #Python )I'd like it to be beginner-friendly and informal. 🆓 Free registration 🏛️ Tutorial and research talks (including guest speakers and workshop sessions)📅 Monthly or fortnightly schedule💻 Fully onlineIf it sound like you may be interested, please read more and register your interest herehttps://nirpyresearch.com/nirpy-webinars/#Webinar
- If your #spectroscopy dataset is small, deterministic data subdivision into training and test sets may be the way to go 🔬The SPXY algorithm is an extension of the Kennard-Stone method that selects training samples to maximize coverage of both spectra (X) and response variable (Y) at the same time. Here's a primer, with a #Python implementation for #NIR spectroscopy.https://nirpyresearch.com/spxy-algorithm/#Chemometrics #MachineLearning
- New instance, new #introduction #science #physicssince 2021 working on#fiberlinks #frequency #time #transfer #reference #quantum #metrologybefore that on#biophysics #raman #spectroscopy #microscopy #biofilm #bacteria #protein #microplastics#programming & #computing #python (#fortran #mathematica )#linux (not quite but almost still a newbie)#freesoftware Other interests:#plants #cats #sciencefiction #fantasy #reading #writing #audiobooks #asiandramas #unplugbigtech #diday
- A personal highlight for me was of course the full-scale model of the #HubbleSpaceTelescope ❤️🔭#Hubble #Smithsonian #HST #Ganymede #Spectroscopy #STIS #Aurora #Jupiter #Museum #SpacePhysics #PlasmaPhysics #Plasma #Space #Astronomy
- Analytical #Raman intensities are one of the notable new features of #ORCA 6.1 (MPI Kofo & FACCTs). Check the implementation paper by Frank Neese and Petra Pikulová.https://doi.org/10.1063/5.0314723Manual on Raman simulations:https://www.faccts.de/docs/orca/6.1/manual/contents/spectroscopyproperties/vibrations.html?q=RAMAN&n=0#raman-spectra#Spectroscopy #CompChem #QuantumChem
