Critical signature sound when rocks crack
Finding the specific sound a rock makes when it cracks and breaks seems impossible when surrounded by other subsurface noises. But Texas A&M University researcher Dr. Siddharth Misra, the Ted H. Smith, Jr. ’75 and Max R. Vordenbaum ’73 DVG Associate Professor in the Harold Vance Department of Petroleum Engineering, discovered a way to hear […]
Roman noblewoman’s tomb reveals secrets of ancient concrete resilience: Study shows how changing chemistry in Roman mortar strengthens the tomb over time
Over time, concrete cracks and crumbles. Well, most concrete cracks and crumbles. Structures built in ancient Rome are still standing, exhibiting remarkable durability despite conditions that would devastate modern concrete. One of these structures is the large cylindrical tomb of first-century noblewoman Caecilia Metella. New research shows that the quality of the concrete of her […]