Unlock the secrets of the northern lights as researchers and citizen scientists collaborate to map their spectacular displays across North America, revealing valuable insights into the Earth’s ionosphere.
Aurora Mapping Across North America: A Collaboration Between Researchers and Citizen Scientists
The breathtaking displays of the aurora borealis (northern lights) have long fascinated people across North America. These spectacular events are not only a treat for the eyes but also provide valuable insights into the Earth’s ionosphere. Recently, researchers from the MIT Haystack Observatory teamed up with citizen scientists to map the aurora and its effects on the ionosphere.
The Gannon Geomagnetic Superstorm
One extreme auroral event earlier this year was the Gannon geomagnetic “superstorm,” named in honor of researcher Jennifer Gannon who passed away suddenly in May. During the Gannon storm, both MIT Haystack Observatory researchers and citizen scientists observed the intense red aurora that co-located with the leading edge of the equator-ward and westward increasing Total Electron Content (TEC) levels.
A New Technique for Aurora Mapping
The collaboration between researchers and citizen scientists led to the development of a new technique for mapping the occurrence and evolution of strong auroral displays on a continental scale. This technique, based on precipitation-produced ionospheric TEC, validated the use of TEC mapping for detailed auroral studies.
Citizen Scientists Play a Crucial Role
The study highlights the importance of citizen scientists in contributing to major scientific research. Amateur astronomer Daniel Bush, who contributed observations of natural phenomena seen in the skies above Earth, says, “It is not uncommon for ‘citizen scientists’ such as myself to contribute to major scientific research by supplying observations of natural phenomena seen in the skies above Earth.”
Space Weather Concerns
The study’s findings have significant implications for space weather forecasting. The sharp TEC gradients and variability observed in this study are particularly concerning when occurring in highly populated mid-latitudes, as seen across the United States during the May 2024 superstorm.
Conclusion
The collaboration between researchers and citizen scientists has led to a better understanding of the complex system that governs our atmosphere. This research not only advances our knowledge of space weather but also highlights the importance of interdisciplinary collaborations in advancing scientific discovery.
- mit.edu | Aurora mapping across North America
