Tag: cluster of galaxies
A collision of clusters of galaxies causes an “explosion” of 6.5 million light years!
The South African MeerKAT radio telescope is a precursor to the telescope Square Kilometer Array (SKA), a giant radio telescope project consisting of several interferometric networks in metric and centimetric…
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…