Scientists at the University of Utah have made the first detailed seismic measurements of a pillar-shaped sandstone formation in Moab National Park known as Castleton Tower. The structure vibrates at two key resonant frequencies, according to a new paper in the Bulletin of the Seismological Society of America. That means it’s likely to withstand earthquakes …
Continue reading “The Rock That Vibrates in Time With Earth, Wind, and Waves”