Archive · 6 Jun 2025
Mathematician's Equations Improve Climate Change Forecasts
Imagine tiny particles in the air, like dust, that can either cool or warm the planet.
Current climate models have struggled to accurately measure these particles because they are not perfectly round.
A mathematician created new equations to better account for these irregularly shaped particles, like dust from deserts and emissions from factories.
These new equations will improve how we predict future climate change.
They can also improve medical imaging and help design new materials.
This will help scientists and policymakers make better plans to help the planet.
A Macquarie University mathematician solved a 15-year-old climate science puzzle.
Hawkins developed equations to accurately model the impact of non-spherical atmospheric particles on light scattering.
The new equations address a critical flaw in existing climate models that used equations for spherical particles.
The breakthrough could improve local climate predictions in regions like India.
The equations could also enhance medical imaging and advanced material design.
- Who
- Associate Professor Stuart Hawkins
- What
- A mathematician developed new equations to model the scattering of light by irregularly shaped atmospheric particles.
- When
- June 6, 2025
- Where
- Macquarie University and regions like India
- Why
- To improve the accuracy of climate change predictions by accounting for non-spherical atmospheric particles and their impact on light scattering and energy balance.
- Affiliation
- Macquarie University
- Puzzle Duration
- 15 years
- Focus
- Non-spherical particles
- Key Achievement
- Equations
- Regions of Impact
- India