The punch of the mantis shrimp has been studied in detail. As it moves through the water at high speed, it produces what is known as a cavitation bubble. As water is pushed aside at high speed, its ...

There are several mechanisms that limit spin-relaxation time, one of the most important being depolarization caused by collisions with the cell walls that enclose the atomic vapour. Surface ...

Jan. 10, 2025 — A new study based on the sampling and analysis of volcanic ash at Cumbre Vieja volcano in the Canary Islands, located off Africa's northwest coast, suggests that the composition ...