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Global Cosmic Ray Muon Detector Network
Innovative Approach in Space and Terrestrial Weather Monitoring and STEM Outreach
The Problem
Monitoring space and terrestrial weather is challenging because solar storms and atmospheric changes occur unpredictably and can disrupt satellites, power grids, and communication systems. Current detection networks are sparse, leading to delayed warnings and limited data for accurate forecasting. Improving coverage and real-time monitoring is essential to protect technology and infrastructure on Earth and in space.
Our Solution
We are creating a global network of low-cost, sustainable cosmic ray detectors to deliver real-time data on space weather and its effects on satellites, aviation, power grids, and communications. By partnering internationally and promoting citizen science, we make this technology accessible worldwide—empowering communities, expanding coverage, and advancing our understanding of the cosmos.
Its Impact
Through outreach and citizen science, we make space and atmospheric research accessible worldwide. Hands-on opportunities, open data, and training resources empower students, educators, and communities to engage in real science. By integrating STEM learning into schools and fostering global collaboration, we promote scientific literacy and prepare a new generation to understand and respond to dynamic changes in space and terrestrial weather.
Detector Development
The photo on left is the baseline design of the portable and low-cost cosmic ray muon detector developed by the Nuclear Physics Group at Georgia State University.
gLOWCOST Network
The gLOWCOST Collaboration is led by an interdisciplinary team of faculty at Georgia State University in Atlanta, USA, and includes international partners from countries across East Asia, Europe, Africa, and South America. The team actively seeks to expand global participation in the gLOWCOST initiative, fostering a collaborative network worldwide.
The very first deployment of portable and low-cost cosmic ray muon detector at Frederick Douglas High School, Atlanta, on October 11, 2024.
STEM Outreach
One of the key components of the gLOWCOST project is to use the detector network as a platform for training the next generation of workforce in monitoring extreme space weather events and exploring the dynamic changes in the atmosphere due to climate change. The photos on the right show the very first deployment of the gLOWCOST cosmic ray muon detector at Frederick Douglass High School, which is very close to the campus of Georgia State University. The plan is to install as many of these detectors as possible in the state of Georgia and around the world. Students from various cultural backgrounds can share their learning experiences and make impactful contributions to solving the most challenging issues humanity will face in the future.
We acknowledge the support of this project from the PROJECT RISE at GSU (Georgia State’s Research Innovation and Scholarly Excellence challenge), the US Department of Energy, Office of Science, National Science Foundation, and the partner institutions within the gLOWCOST Collaboration.