View Full Version : How Can Growing Galaxies Stay Silent?

2011-Dec-17, 07:50 PM
Beginning around 2005, astronomers began discovering the presence of very large galaxies at a distance of around 10 billion lightyears. But while these galaxies were large, they didn’t appear to have a similarly large number of formed stars. Given that astronomers expect galaxies to grow through mergers and mergers tend to trigger star formation, the [...]

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