{"id":8580,"date":"2022-04-06T12:10:26","date_gmt":"2022-04-06T11:10:26","guid":{"rendered":"https:\/\/www.innovationnewsnetwork.com\/?p=8580"},"modified":"2022-04-06T12:01:19","modified_gmt":"2022-04-06T11:01:19","slug":"baby-universes-present-primordial-black-holes","status":"publish","type":"post","link":"https:\/\/www.innovationnewsnetwork.com\/baby-universes-present-primordial-black-holes\/8580\/","title":{"rendered":"Baby universes could present as primordial black holes"},"content":{"rendered":"
Primordial black holes could be responsible for some of the observed gravitational waves signals, and seed supermassive black holes found in the centre of our Galaxy and other galaxies.<\/p>\n
The team hypothesise that primordial black holes could also play a role in the synthesis of heavy elements. Kavli IPMU researchers believe that when these early black holes collide<\/a> with neutron stars and destroy them, they release neutron-rich material. There is also a possibility that the mysterious dark matter, which accounts for most of the matter in the Universe, is composed of primordial black holes.<\/p>\n To learn more about primordial black holes, the research team, including Kavli IPMU members Alexander Kusenko, Misao Sasaki, Sunao Sugiyama, Masahiro Takada and Volodymyr Takhistov, looked at the early Universe for clues.<\/p>\n The early Universe was so dense that any positive density fluctuation of more than 50% would create a black hole. However, cosmological perturbations that seeded galaxies are known to be much smaller. Nevertheless, several processes in the early Universe could have created the right conditions for the black holes to form.<\/p>\nThe theory of baby universes<\/h3>\n