Published 23:16 IST, September 11th 2024

Two Supermassive Black Holes on Collision Course: What This Cosmic Crash Means for Us

Two supermassive black holes, 800 million light-years away, are on a collision course, set to merge and warp space-time.

Reported by: Garvit Parashar
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Two Supermassive Black Holes on Collision Course: What This Cosmic Crash Means for Us | Image: X
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In a groundbreaking discovery, scientists have detected two supermassive black holes in close orbit around each other, located 800 million light-years from Earth. This unprecedented finding, revealed in a paper published in The Astrophysical Journal, is poised to shake the very fabric of reality as the black holes are set to collide in approximately 100 million years.

The team, led by postdoctoral researcher Anna Trindade Falcão from the Harvard-Smithsonian Center for Astrophysics, utilized the Hubble Space Telescope to observe the galaxy MCG-03-34-64. This galaxy, situated nearly a billion light-years away, revealed three glowing blobs of oxygen gas through the Hubble’s advanced imaging capabilities.

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The two black holes appeared exceedingly close together in the optical wavelengths, so much so that they seemed to merge into a single entity. NASA has likened the cosmic spectacle to “two Sumo wrestlers squaring off.” By analyzing the data from NASA’s Chandra X-ray Observatory, the researchers confirmed the presence of these powerful black holes within the glowing blobs.

Despite the breakthrough, the scientists were unable to identify the origin of the third oxygen blob observed by Hubble. It is hypothesized that the black holes might have started orbiting each other following a collision of their host galaxies.

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The anticipated collision of these black holes, set to occur in more than 100 million years, is expected to release gravitational shockwaves that will distort space-time across vast distances. The discovery of these supermassive black holes is being described as “serendipitous” by the researchers, with Trindade Falcão attributing it to the “amazing resolution” of the Hubble Telescope.

“This view is not a common occurrence in the nearby universe, and told us there’s something else going on inside the galaxy,” said Trindade Falcão. The finding underscores the capabilities of modern telescopes in uncovering cosmic phenomena and expanding our understanding of the universe.

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23:16 IST, September 11th 2024