Researchers at the Institute of Seismological Research, Gandhinagar M. S. University of Baroda, MG Science Institute, Ahmedabad and ETH Zurich, Switzerland, have found evidence of a fourth tsunami event on the coast of Kachchh in western India, which happened about a thousand year ago and was previously undocumented.
Researchers from IISST used simple polymethyl methacrylate (PMMA) to partially correct a turbulent laser beam and restore its statistical order.