Risk Of Incorrect Content: The core of massive dying galaxies already formed 1.5 billion years after the Big Bang

Newswise imageAstrophysics, Galaxies: The most distant dying galaxy discovered so far, more massive than our Milky Way -- with more than a trillion stars -- has revealed that the 'cores' of these systems had formed already 1.5 billion years after the Big Bang, about 1 billion years earlier than previous measurements revealed.