Astronomers have always assumed that the most active star formation was happening in the largest galaxy clusters, since they have the most activity. But a comprehensive new map of the Universe shows that it’s the galaxy clusters in the outskirts which are the most active with new star formation.
This new comprehensive survey extends out, mapping galaxy clusters between 6 and 9 billion light-years away. This included hundreds of clusters, and the massive superclusters, connected by webs of galaxies. They have even found the largest supercluster ever seen, which was present when the Universe was half its current age.
The big surprise was how many of the outlying galaxies, not in the heart of the superclusters, are actually the most active with star formation. Many of these galaxies are producing more than 100 new suns per year, with actively feeding central black holes.
Original Source: UC Davis News Release
It's one of nature's topsy-turvy tricks that the deep interior of the Earth is as…
To terraform Mars, we will need to give it a protective magnetic field. Here's how…
The commercial space company SpinLaunch just conducted its first successful launch test from their facility…
Planets without plate tectonics are unlikely to be habitable. But currently, we've never seen the…
Even after 30 months in space, The Planetary Society’s LightSail 2 mission continues to successfully…
SpaceX CEO Elon Musk has laid out a scenario for space travel that calls for…