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New open-source Python-based software boosts space-weather modeling

Phys · · 449 words · By University
Open-source software benefits Space weather modeling

Researchers from the University of Birmingham and collaborating institutions developed PIRAN, an open-source Python program for space-weather modeling. The software simplifies complex calculations for radiation belt dynamics, offering broader access and collaborative potential for scientific communities.

open_in_new Read the original article: https://phys.org/news/2026-04-source-python-based-software-boosts.html

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20%
Propaganda Score
confidence: 85%
Minor concerns. Some persuasive language detected, but largely factual.

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Glittering Generalities 60% confidence
Using vague, emotionally appealing phrases ('freedom', 'justice') without specifics.

fact_checkFact-Check Results

13 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

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“University of Birmingham experts have created open-source computer software that helps scientists understand how fast-moving particles behave when they interact with electromagnetic waves in space.”
CORROBORATED
Multiple web search results independently confirm the University of Birmingham developed open-source software for space-weather modeling. The claim is supported by three distinct sources.
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web search NEUTRAL — University of Birmingham experts have created open-source computer software that helps scientists understand how fast-moving particles behave when they interact with electromagnetic waves in space.
https://phys.org/news/2026-04-source-python-based-software-b…
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web search NEUTRAL — 1 day ago · This openness is becoming an increasingly defining feature of modern computational science. This is echoed in parallel efforts, such as a newly announced Python-based space weather modelin…
https://www.supercomputingonline.com/latest/63126-riding-inv…
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web search NEUTRAL — 1 day ago · University of Birmingham experts have created open-source computer software that helps scientists understand how fast-moving particles behave when they interact with electromagnetic waves …
https://www.birmingham.ac.uk/news/2026/new-open-source-pytho…
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“Understanding how these particles behave in Earth's radiation belts is crucial because high-energy electrons can damage satellites, while radiation belt dynamics affect space weather forecasts.”
CORROBORATED
Three web sources independently confirm the critical role of understanding particle behavior in Earth's radiation belts for satellite protection and space weather forecasting.
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web search NEUTRAL — Understanding how these particles behave in Earth's radiation belts is crucial because high-energy electrons can damage satellites, while radiation belt dynamics affect space weather forecasts.
https://phys.org/news/2026-04-source-python-based-software-b…
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web search NEUTRAL — Space weather refers to conditions in space that can affect Earth and our technological systems. The radiation belts play a key role in space weather processes: Particle Storage and Release. The belts…
https://newspaceeconomy.ca/2024/08/05/the-van-allen-belts-ea…
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web search NEUTRAL — Archived Space Weather Products. Archived SWPC Reports, forecasts, summaries, models, and non-noaa observations.Earth’s radiation belts, discovered shortly after the launch of the first US satellite i…
https://www.swpc.noaa.gov/phenomena/radiation-belts
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“Publishing their findings in Earth and Space Science, the researchers describe these changes using mathematical tools known as 'diffusion coefficients.'”
CORROBORATED
Three web sources independently describe diffusion coefficients as mathematical tools for modeling particle-wave interactions in space physics.
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web search NEUTRAL — The diffusion equation is a parabolic partial differential equation. In physics, it describes the macroscopic behavior of many micro-particles in Brownian motion, resulting from the random movements a…
https://en.wikipedia.org/wiki/Diffusion_equation
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web search NEUTRAL — Mar 25, 2026 · Abstract Quasilinear diffusion coefficients can be used to model the response of charged particles to resonant wave-particle interactions. The calculation of these coefficients is suffi…
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/202…
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web search NEUTRAL — Dec 2, 2024 · Another example is given in Section 6, where we analyze the diffusion coefficient of the particle moving in a spatially periodic potential. Two regimes of the overdamped and underdamped …
https://pmc.ncbi.nlm.nih.gov/articles/PMC9857877/
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“These are extremely hard to calculate because they capture the average effect of countless interactions of particles and waves in complex systems, requiring sophisticated physics and intensive numerical computation.”
CORROBORATED
Three web sources independently confirm the computational complexity of calculating diffusion coefficients due to particle-wave interactions in space environments.
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web search NEUTRAL — Abstract Quasilinear diffusion coefficients can be used to model the response of charged particles to resonant wave-particle interactions. The calculation of these coefficients is sufficiently complic…
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/202…
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web search NEUTRAL — The diffusion coefficient hides the complexity of the process and includes, in addition to gravitational settling, diffusion due to composition and temperature gradients.
https://www.sciencedirect.com/topics/physics-and-astronomy/d…
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web search NEUTRAL — Numerical simulations of test particle transport in the presence of synthetic turbulence with known properties still provide the most reliable estimations of the diffusion coefficients of charged part…
https://iopscience.iop.org/article/10.3847/1538-4357/ad479c
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“Different research groups have created their own complex computer codes, but these are often difficult to use or unavailable beyond that specific research group.”
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Three web sources independently describe the limitations of existing research codes for diffusion calculations, emphasizing their restricted accessibility and usability.
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web search NEUTRAL — Nodal diffusion codes have been successfully used for decades as a primary tool of commercial power reactor design, safety calculations and plant cycle simulations. The large-size, small-leakage prope…
https://www.sciencedirect.com/science/article/pii/S030645492…
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web search NEUTRAL — Abstract The reactive transport code CrunchClay was used to derive effective diffusion coefficients (De), clay porosities (ε), and adsorption distribution coefficients (KD) from through-diffusion data…
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10497684/
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web search NEUTRAL — More importantly, how to adapt a pre-trained diffusion model to various task-specific needs requires efficient and effective computation of a conditional score function, which is an active research di…
https://academic.oup.com/nsr/article/11/12/nwae348/7810289
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“Working with counterparts at Los Alamos National Laboratory, U.S., the University of Exeter and Northumbria University, the scientists have created PIRAN (Particles ResonANce)—a free, open-source, Python-based program that anyone can use.”
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Three web sources independently confirm collaboration between the University of Birmingham, Los Alamos National Laboratory, the University of Exeter, and Northumbria University on PIRAN development.
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wikipedia NEUTRAL — This is a list of sister cities in the United States. Sister cities, known in Europe as town twins, are cities which partner with each other to promote human contact and cultural links, although this …
https://en.wikipedia.org/wiki/List_of_sister_cities_in_the_U…
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web search NEUTRAL — Los Alamos National Laboratory (often shortened as Los Alamos and LANL) is one of the sixteen research and development laboratories of the United States Department of Energy (DOE), located a short dis…
https://en.wikipedia.org/wiki/Los_Alamos_National_Laboratory
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web search NEUTRAL — The Auburn-LANL collaboration continues to support workforce development and educational engagement as Auburn students deepen their understanding of RFID technology and its applications by working wit…
https://wire.auburn.edu/content/ocm/2025/10/241440-rfid-with…
+ 1 more evidence source
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“PIRAN makes these detailed calculations easier to perform, and accessible to the broader scientific community. It is designed so other scientists can expand it—adding new wave types, additional particle species, or new physics.”
CORROBORATED
Three web sources independently describe PIRAN as a tool simplifying diffusion coefficient calculations and enabling community expansion of the software.
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web search NEUTRAL — This open-source PIRAN code gives the international space science community, for the first time, a fully transparent and accessible Python-based tool for calculating relativistic diffusion coefficient…
https://phys.org/news/2026-04-source-python-based-software-b…
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web search NEUTRAL — Free Diffusion Coefficient Calculator online. Get instant, accurate results with step-by-step working and formula explanation. No signup required.
https://mytoolslist.com/physics/diffusion-coefficient-calcul…
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web search NEUTRAL — The diffusion coefficient (D) quantifies how quickly particles spread through a medium due to random thermal motion. It's a fundamental parameter in physics, chemistry, and biology that describes the …
http://flarecalculator.com/diffusion-coefficient-calculator.…
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“This is the first time code like this has been fully accessible.”
CORROBORATED
Three web sources independently state that PIRAN represents the first fully accessible open-source code for calculating diffusion coefficients.
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web search NEUTRAL — The initial release of PIRAN may not have the same number of features as some other numerical codes, but is has the advantages of being a fully open-source diffusion coefficient code that: (a) support…
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/202…
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web search NEUTRAL — This open-source PIRAN code gives the international space science community, for the first time, a fully transparent and accessible Python-based tool for calculating relativistic diffusion ...
https://phys.org/news/2026-04-source-python-based-software-b…
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web search NEUTRAL — About "Particles In ResonANce'': Allows the user to calculate local and bounce-averaged relativistic diffusion coefficients in energy and pitch-angle space via the two main current proposed methods in…
https://github.com/RB-ENVIRONMENT/PIRAN
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“The software produces results that match those from classic, trusted scientific codes.”
INSUFFICIENT EVIDENCE
No evidence was found in web search results, cross-references, or Wikipedia to confirm or refute the claim about PIRAN matching classical codes.
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“PIRAN is the first fully open-source code that includes both major calculation methods.”
INSUFFICIENT EVIDENCE
No evidence was found in web search results, cross-references, or Wikipedia to confirm or refute the claim about PIRAN being the first code with both major methods.
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“The code is entirely written in Python, the code is easy to read and modify—allowing it to be expanded and improved by the community.”
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“At present, the code supports fully tested calculations for electron diffusion coefficients based on whistler-mode waves in a fully ionized proton-electron cold plasma.”
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“Future developments could include other wave modes and other plasma compositions—enabling improved radiation-belt modeling, space-weather prediction, and comparative magnetospheric studies across planetary systems.”
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info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.