Scientists hint they may be close to getting first image of black hole in the Milky Way
- Researchers said if successful, a picture from the Event Horizon Telescope would be one of the most significant in the past 50 years of astronomy
Astronomers trying to capture the first images of the black hole at the heart of the Milky Way have hinted that the ambitious project has been successful.
The observations, by the Event Horizon Telescope, are expected to be unveiled in March in one of the most eagerly awaited scientific announcements of 2019. Now, a senior scientist on the project has said “spectacular” data was gathered during observations of two black holes, including Sagittarius A* at the centre of our own galaxy.
“We managed to get very high-quality data at the very high resolutions necessary to observe the [black hole’s] shadow, if it’s really there,” said Sera Markoff, a professor of theoretical astrophysics and astroparticle physics at the University of Amsterdam, who co-leads the EHT’s Multiwavelength Working Group.
The team is in the final phase of reviewing data that was gathered in 2017 and Markoff could not confirm yet whether the observations had produced the first direct image of a black hole’s silhouette.
Peter Galison, who is based at the department of the history of science at Harvard University and is also involved in the project, said if successful, the EHT’s first image would become one of the most significant in the past 50 years of astronomy.
“If we get an image out of it, it will become one of the iconic images of science,” he said. “It’s an extraordinarily ambitious project.”