Paula Rosen

TL;DR: In this paper, the authors presented new, third-epoch HST H-alpha and [S II] images of three HH jets (HH 1 and 2, HH 34, and HH 47) and compared these images with those from the previous epochs.

TL;DR: In this paper, the authors presented new, third-epoch Hubble Space Telescope H? and [S II] images of three Herbig-Haro (HH) jets (HH?1&2, HH?34, and HH?47) and compared the new images with those from previous epochs.

TL;DR: The radiative opacity of a near local thermodynamic equilibrium, open-M-shell Ge plasma has been measured and is compared for the first time with the results of a detailed configurafion-accounting calculation which includes an approximate treatment of term widths.

TL;DR: In this article, the first results of experiments designed to study the evolution of supersonic plasma jets and the bow shocks they drive into a surrounding medium were reported, revealing both regular and highly complex flow patterns in the bow shock, thus opening a new window to understand the nature of three-dimensional astrophysical jets.

TL;DR: Soures et al. as discussed by the authors investigated the propagation of a structured shock front within a radiation-driven target assembly, the formation of a supersonic jet of material, and the subsequent interaction of this jet with an ambient medium in which a second, ablatively driven shock wave is propagating.