Tag: expansion of the
Reconstruction of the movements of galaxies for 11.5 billion years
Retracing the path traveled by galaxies since the Big Bang is not easy. Because they are not guided simply by expansion. Gravity also comes into play. And researchers have managed…
“This map shows structures in which the imprint of the early Universe and the entire history of its expansion are hidden”
It’s been just seven months since Desi, an instrument that scans our skies from US soil, began its observing mission. And it already delivers today the largest and most detailed…