Astrophysicists are uncertain about the origin of these strange patterns, but they might be connected to the black hole at the center of the Milky Way. Discover more below.
Yusef-Zadeh first discovered these filaments in the 1980s using radio wavelengths picked up by the Jansky Very Large Array, a facility in central New Mexico run by the National Radio Astronomy Observatory. At the time, the instruments only revealed roughly 80 of these space strands., a radio-telescope array run at the South African Radio Astronomy Observatory by the South African government. MeerKAT revealed 10 times more filaments than Yusef-Zadeh had discovered.
Researchers now know that changes in radiation coming from these filaments are quite different from something that would be caused by a supernova. But the strands appear to be particles losing energy as they move through space. We don’t yet know if the strands are getting longer or shorter, for example, or changing overtime, which could mean they trail behind some moving object like the tail of a comet.Yusef-Zadeh has a couple running hypotheses on what might have caused these strange patterns.
The first direct image of the Milky Way's supermassive black hole shows an orange glowing ring — gas heated as it fall into the singularity — with the shadow of the black hole at the center. The newer images from MeerKat revealed that some of the filaments group together in patterns, seemingly from the same origin, while others are out by themselves separate from other strands.something Yusef-Zadeh and his colleagues discovered near the center of our galaxy in 2019.
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