About the Authors
![Zhong Lu](https://insidesources.com/wp-content/uploads/2022/01/Zhong-Lu.jpg)
Zhong Lu
Zhong Lu is a geophysics professor and Shuler-Foscue Chair at the Roy M. Huffington Department of Earth Sciences at SMU Dallas. He wrote this for InsideSources.com
![Yuankun Xu](https://insidesources.com/wp-content/uploads/2022/01/Yuankun-Xu.jpg)
Yuankun Xu
Yuankun Xu, is a postdoctoral researcher who works in Lu’s SMU Radar Laboratory. He wrote this for InsideSources.com.