News Tech and Science

NASA launches X-ray space telescope to unlock the secrets of black hole

Webb telescope deploys sunshield
Source: Pixabay

NASA launched its new X-ray Mission on Thursday to discover the secrets of extreme cosmic objects.

The Imaging X-ray Polarimetry Explorer, or IXPE, is the first space observatory of its kind, designed to study some of the universe’s most energetic objects, such as the remnants of exploded stars, powerful particle jets spewing from feeding black holes, and much more.

The mission launched at 1:00 a.m. EST (11.30 a.m. IST) aboard SpaceX’s Falcon 9 rocket from NASA’s Kennedy Space Center in Florida’s historic Launch Complex 39A (LC-39A). NASA and the Italian Space Agency are working together on the project.

“Go #IXPE! Our newest X-ray observatory blasted off at 1:00am EST,” NASA shared in a tweet.

“This begins a new quest to unlock the secrets of some of the most energetic objects in our universe, from black holes to neutron stars,” it added.

IXPE is not as large or powerful as NASA’s flagship X-ray telescope, the Chandra X-ray Observatory. While IXPE lacks imaging power, it compensates by detecting polarisation, a previously unknown aspect of cosmic X-ray sources.

“The launch of IXPE marks a bold and unique step forward for X-ray astronomy,” said Dr. Martin Weisskopf, IXPE’s principal investigator, in a statement.

“IXPE will tell us more about the precise nature of cosmic X-ray sources than we can learn by studying their brightness and colour spectrum alone,” he added.

IXPE is NASA’s first mission to investigate the polarisation signatures of different X-ray sources.

Each space telescope has a set of nested, cylinder-shaped mirrors that collect X-rays and feed them to a detector, which takes a picture of incoming X-rays and measures both the amount and direction of polarisation.

Scientists can learn more about the structure and behaviour of celestial objects, their surrounding environments, and the physics of how X-rays form by analysing polarised X-rays with IXPE. It will also enable scientists to answer fundamental questions about extremely complex environments in space where gravitational, electric, and magnetic fields are at their most extreme.

Adding polarisation to the X-ray mix has long been a goal for Weisskopf, who is also the Chandra project scientist. It is difficult to take such measurements. It necessitates sensitive instruments, a rocket ride into space, and long periods of observation.

“This is going to be groundbreaking in terms of X-ray data acquisition,” Weisskopf said. “We’ll be analysing the results for decades to come.”

About the author

Brendan Byrne

While studying economics, Brendan found himself comfortably falling down the rabbit hole of restaurant work, ultimately opening a consulting business and working as a private wine buyer. On a whim, he moved to China, and in his first week following a triumphant pub quiz victory, he found himself bleeding on the floor based on his arrogance. The same man who put him there offered him a job lecturing for the University of Wales in various sister universities throughout the Middle Kingdom. While primarily lecturing in descriptive and comparative statistics, Brendan simultaneously earned an Msc in Banking and International Finance from the University of Wales-Bangor. He's presently doing something he hates, respecting French people. Well, two, his wife and her mother in the lovely town of Antigua, Guatemala.




Daily Newsletter