okt 182013
Heaviest Black Holes Grown Up in Galactic Cities

  A research team, led by a researcher at the National Astronomical Observatory of Japan (NAOJ), discovered that the heaviest black holes tend to be located in galactic environments with higher density. This finding indicates that galaxies in a dense area often merge together, causing the growth of supermassive black holes. An artist’s illustration of galaxy distribution, [continue reading]

sep 282012
'Flashy' Secrets of Merging Black Holes Uncovered

  According to Einstein, whenever massive objects interact, they produce gravitational waves — distortions in the very fabric of space and time — that ripple outward across the Universe at the speed of light. While astronomers have found indirect evidence of these disturbances, the waves have so far eluded direct detection. Ground-based observatories designed to [continue reading]