NASA Infrared Data Shows the Most Powerful Areas in Typhoon Bopha (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption On Dec. 6 at 1:11 p.m. EST/U.S., NASA AIRS infrared data revealed the strongest thunderstorms (purple) within Typhoon Bopha surrounded the center of circulation and were in bands of thunderstorms north and northeast of the center, just skirting the west coast of Luzon, the northern Philippines. AIRS is an instrument that flies aboard NASA's Aqua satellite. Credit NASA JPL, Ed Olsen Usage Restrictions None Share Print E-Mail 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.