Antonio Ragagnin
1d ago

astronomyblack-holecosmology
The setup: Two astronauts A and B are in free fall toward a black hole, while an external observer E watches. After A has crossed the event horizon, B (who has not yet crossed it) decides to turn back ...

The most distant, nearly invisible dormant black hole has been detected and “weighed” by an international team of astronomers that includes researchers from UCL. The study, published in Science, identified a dormant black hole at the heart of a galaxy known as MRG-M0138 located over 10 billion light years away. It is the most distant […]
During the tumultuous mergers of black holes, smaller black holes called morsels could produce detectable Hawking radiation. The post Black hole morsels could make Hawking radiation detectable with current telescopes appeared first on Advanced Science News .