Hvordan vet vi så mye om galakser? Astrofysikere snakker om at det finnes over 200 milliarder galakser i universet. Hvordan klarer forskere å si noe om hvor mange stjerner som finnes,… Les mer
Thinking about stars … in the light of supercomputers With a bag of disposable earplugs in one hand, I was about to enter the noisy large hall hosting two of the computers we were using at the time for…
Andrea Ghez and the Secret of Sagittarius A* Andrea Ghez grew up solving puzzles, reading Nancy Drew novels, and pondering the mysteries of the Universe. These days she is concerned with a very…
