All of the galaxies within the universe began out in an identical method, however the kinds they now take are extremely numerous, writes Chanda Prescod-Weinstein
6 January 2021
IN THE early universe, there have been continually random quantum fluctuations, particles flickering out and in of existence. A few of them caught round, and at the moment we stay with what these remainders have turn into, together with galaxies.
All quantum fluctuations are basically alike, and people who randomly occurred in every single place within the early universe have been inconceivable to tell apart from each other. But, 14 billion years later, every galaxy is a construction with its personal distinctive options and it is extremely straightforward to inform the distinction between our house – the Milky Manner – and, say, an elliptical galaxy. In different phrases, all galaxies …