Document Analysis NLP IA
FREQ, RAKE or TFIDF
Summary (IA Generated)
The map shows thousands of twinkling dots that look like stars, but are actually enormous black holes, each of which is located in a different, distant galaxy.
These emissions were detected by LOFAR (Low Frequency Array), an enormous radio telescope network spread across 52 stations in nine European countries.
LOFAR operates at the lowest frequencies that can be observed from Earth.
LOFAR’s observations are distorted by the ionosphere, a shell of free electrons that surrounds the Earth and acted like a cloudy lens over the telescope.