AudioPod

About this episode

Wide-area scans of the sky are an important tool for astronomers as they seek to learn more about the universe. However, as the latest observation techniques have become increasingly sensitive, faint objects within these surveys can appear to blend together. Through his research, Dr Peter Melchior at Princeton University presents a computer-based framework for disentangling these blended sources, and for artificially reconstructing the components they contain. Named SCARLET, the technique could soon help astronomers to study the depths of the observable universe in unprecedented levels of detail.

Original Article Reference

This SciPod is a summary of the paper ‘SCARLET: Source separation in multi-band images by Constrained Matrix Factorization’, from Astronomy & Computing. doi.org/10.1016/j.ascom.2018.07.001

This work is licensed under a Creative Commons Attribution 4.0 International LicenseCreative Commons License

What does this mean?

Share: You can copy and redistribute the material in any medium or format

Adapt: You can change, and build upon the material for any purpose, even commercially.

Credit: You must give appropriate credit, provide a link to the license, and indicate if changes were made.

Increase the impact of your research!

More episodes

Dr. Luqi Ke | Shipping Freight Rates: Mapping the progress of quantitative models

Freight rates are crucial in the shipping industry, underpinning the operations of shipowners, carriers, and trading...

Dr. Serena Kuang | Inside the Kidney’s ‘Countercurrent’ Mystery: A New Model for Teaching and Studying Water Balance

Our kidneys filter blood to remove waste and can regulate water balance. We’ve all experienced that when we’re...

Dr Neil Cunnigham | The Heart of the Matter: How Simulation Reflects Clinical Stress in Critical Care Training

In the high-stakes world of critical care, medical professionals are frequently called upon to perform life-saving...

Dr. Ivy Razmus | Reducing Pressure Injuries in Hospitalized Children and Babies

The development of pressure injuries in hospital patients is a regular occurrence, and certain areas of the body are...

Professor Richard M. Eaton | Rethinking Cultural Exchange in India in the Persianate Age, 1000-1765

In his book India in the Persianate Age, historian Professor Richard M. Eaton of the University of Arizona challenges...

Dr. Robert Tomkowski | Investigating How Dimpled Surfaces Can Minimise Friction

Dimpled surfaces offer a useful and easily implementable way to reduce friction between lubricated surfaces as they...