Search for High Velocities in the Disk Counterpart of Type II Spicules
Search for High Velocities in the Disk Counterpart of Type II Spicules
Recently, De Pontieu and coworkers discovered a class of spicules that evolve more rapidly than previously known spicules, with rapid apparent motions of 50-150 km s−1, thickness of a few 100 km, and lifetimes of order 10-60 s. These so-called type II spicules have been difficult to study because of …