- How Many Black Holes Are In The Universe? https://www.space.com/how-many-black-holes-universe 4 comments space
- In a universe with so many merging galaxies, merging black holes, why is it so gravitationally silent? https://medium.com/starts-with-a-bang/mysteriously-quiet-space-baffles-researchers-c9ba6220e943 13 comments space
- What is the size of the universe? How big can black holes grow? How many orders of magnitude will I cross when going from the subatomic to the edge of the universe? -- You can answers all these questions yourself using just one single number as input. http://www.scientificblogging.com/hammock_physicist/grand_arena 19 comments science
- Scientists have proposed that mini black holes may interact with matter very differently than previously thought. If the proposal is correct, it would mean that the time it would take for a mini black hole to swallow the Earth would be many orders of magnitude longer than the age of the Universe. http://www.physorg.com/news/2011-05-mini-black-holes-atoms-earth.html 8 comments science