VIDEO: Studying Egyptian Mummy Bones at Berkeley Lab's Advanced Light Source (VIDEO) DOE/Lawrence Berkeley National Laboratory This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Two researchers from Cairo University in Egypt brought 32 bone samples and two soil samples to study using X-ray and infrared light-based techniques at Berkeley Lab's Advanced Light Source (ALS). This video shows the Cairo University and ALS scientists at work at the ALS. The ALS produces various wavelengths of bright light that can be used to explore the microscopic chemistry, structure, and other properties of samples. Credit Marilyn Sargent/Berkeley Lab Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.