University of Maryland scientists present theory for galaxy cores . They say supermassive black holes are causing blasts of material . This leads to the formation of thousands of stars ever year . Comment: The universe is expanding at a rate that it would take about 10 billion years to reach light speed, so we have only been around since the Big Bang ( which was 13.8 billion years
University of Maryland scientists present theory for galaxy cores . They say supermassive black holes are causing blasts of material . This leads to the formation of thousands of stars ever year . And the huge outflows could also dictate the size and shape of galaxies .