Science news articles about 'sankar chatterjee'

Paleontologist Sankar Chatterjee of Texas Tech University, aeronautical engineer Rick Lind of the University of Florida, and their students ...

... off 65 million years ago. Sankar Chatterjee of Texas Tech University and a team ... if there are breccias, shocked quartz, and an iridium anomaly," Chatterjee said. Asteroids are rich in iridium, and such anomalies are thought ...

... might lie thousands of miles to the east. According to Sankar Chatterjee of Texas Tech University, the Shiva ... . "If we are right, this is the largest crater known on our planet," Chatterjee said. "A bolide [projectile] of this size, perhaps 40 ...

... are very lightly constructed and also very small," said paleontologist Sankar Chatterjee of Texas Tech University ... , despite the fact that the transition has been very vague, Chatterjee said. "This is why this new one (Yizhousaurus), may bridge this gap ...