Webpages tagged with «Rosseland Lecture»

A field of galaxies in space, dominated by an enormous, bright-white elliptical galaxy that is the core of a massive galaxy cluster. Many other elliptical galaxies can be seen around it. Also around it are short, curved, glowing red lines, which are images of distant background galaxies magnified and warped by gravitational lensing. A couple of foreground stars appear large and bright with long spikes around them.

Rosseland Lecture 2026: The dark matter puzzle

Published Feb. 24, 2026 5:09 PM

Each spring, near the date of Svein Rosseland's birthday, the Institute of Theoretical Astrophysics invites everyone to a guest lecture as a remembrance for the great astrophysicist Svein Rosseland (1894-1985), founder of our institute.

Bildet kan inneholde: atmosfære, himmel, lilla, galaxy, astronomisk objekt.

Rosseland Lecture 2025: Viewing the early universe

Published Apr. 2, 2025 11:19 AM

Each spring, near the date of Svein Rosseland's birthday, the Institute of Theoretical Astrophysics invites everyone to a guest lecture as a remembrance for our great astrophysicist Svein Rosseland (1894-1985), founder of our institute.