A recent AI model suggests that the massive black hole at the center of our galaxy, known as Sagittarius A*, is spinning at nearly full speed. This model uses previously discarded data from telescope observations, which were considered too noisy to analyze effectively. Although the new approach is intriguing, some experts question its accuracy.
Reinhard Genzel, a Nobel Prize-winning astrophysicist, has expressed interest in this AI effort but cautioned that AI isn’t a magical solution for scientific challenges. “It’s not a miracle cure,” he noted. This sentiment reflects a common view in the scientific community: while AI can be powerful, it has limitations.
For years, scientists have worked to understand Sagittarius A*. It wasn’t until May 2022 that they published the first image of this supermassive black hole. Questions about its behavior, however, still lingered.
The Event Horizon Telescope (EHT), which is made up of linked telescopes across the globe, plays a crucial role in measuring black holes. The EHT uses long electromagnetic waves to gather data on the surroundings of black holes. Despite its innovative setup, the technique is prone to interference from Earth’s atmosphere, leading to challenges in data interpretation.
Michael Janssen, an astrophysicist involved in the AI project, stated that traditional methods struggle with the EHT’s data, especially considering the atmospheric noise. He and his team trained an AI model on this noisy data, which might unveil new aspects of Sagittarius A*’s structure. Their findings indicate that the black hole is likely spinning quickly and is aligned with Earth’s view from a unique angle. These insights were published in the journal Astronomy & Astrophysics.
Understanding the rotational speed of Sagittarius A* can lead to significant discoveries in astrophysics. It may help explain how radiation behaves near supermassive black holes and the stability of the material surrounding them. Recent statistics show that interest in black hole research has surged, with searches on this topic up by 60% since the first image was released. This indicates a growing public curiosity about such cosmic phenomena.
Despite the promising developments, skepticism remains. Genzel points out that the quality of the data could have influenced the AI’s findings, raising concerns about potential inaccuracies. In response, Janssen’s team plans to test their AI model with newer EHT data to refine their results. This ongoing research highlights the importance of combining innovative technology with traditional scientific rigor to deepen our understanding of the universe.
For more insights on black holes and the evolution of astronomical research, you can visit the [Event Horizon Telescope](https://eventhorizontelescope.org/about) website.
 



















