The main theme of my research continues to be observational studies of the chemistry and physics of the diffuse and translucent interstellar medium. This includes analysis of the interaction between ...

ABSTRACT The 2175 Å absorption bump, a feature often ascribed to graphite grains and ubiquitous in the spectra of sight lines through the Galactic diffuse interstellar medium, is generally weak or ...

Astronomical technical issues are discussed alongside early observations prior to 1980. Specific sources as well as the chemistry of the interstellar medium and early ideas on the Diffuse Interstellar ...

Research in the group of Norbert Przybilla focusses on the quantitative spectroscopy of the main constituents of galaxies: the stars and the interstellar medium. It encompasses observation, model ...

We can probe the ionized interstellar medium through imaging and timing observations of compact radio sources. As the radio waves pass through the interstellar medium, they are distorted and delayed ...

ABSTRACT Classical novae, explosions that result from thermonuclear runaways (TNRs) on the surfaces of white dwarfs (WDs) accreting hydrogen‐rich matter in close binary systems, are sporadically ...

The interstellar medium — the matter and radiation in the space between stars — is crucial for the Milky Way's material cycle and star formation. Most elements heavier than hydrogen and helium ...

The spaces between stars in our galaxy are enigmatic realms filled with vast, diffuse clouds of gas ... about the foundations of the cold interstellar medium," Josh Peek, an astronomer at the ...

This bubble is a rarified region of interstellar space, much less dense than the surrounding medium. Moreover ... The geocorona, a diffuse halo of hydrogen gas extending far beyond Earth ...