August 17, 2022

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James Webb Telescope.  NASA released a test image

James Webb Telescope. NASA released a test image

NASA will soon display the first multicolored images taken by the James Webb Space Telescope. This week, a test image was presented, which – as announced by the US space agency – is a precursor to what the observatory has to offer.

The image, viewed on Wednesday, shows several stars with distinct diffraction heights and galaxies in the background. As Jane Ribe, a researcher on the James Webb Space Telescope Operations Team at the Robert H. Goddard Space Flight Center, said, “The least bright spots in this image are the types of galaxies that Webb will study in his first year of work.”

in communication NASA She stressed that the image was “one of the deepest images of the universe ever captured” and that it provides “a tantalizing insight into what will be shown in the coming weeks, months and years.”

Image captured by the precision orientation sensorNASA, Canadian Space Agency, FGS

The image consists of 72 frames

The image consists of 72 images taken in 32 hours in early May. It was made with the precision-guidance sensor (FGS) of the tested telescope, not by a device used to observe space objects.

“I was thrilled to see all the detailed structures clearly visible in these ‘dim’ (low-brightness) galaxies,” said Neil Rowlands of Webb’s Fine Guidance Sensor.

The telescope is expected to send its first multi-colour science-quality images more than six months after its launch in Universewhich is July 12.

He will see what no other telescope has seen

The Webb Telescope is a revolutionary instrument developed by scientists from NASA, the European Space Agency and the Canadian Space Agency. The instrument is a more advanced and powerful successor to the Hubble Space Telescope.

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Astronomers hope that thanks to the telescope it will be possible, among other things, to study the atmospheres of planets outside the solar system in search of signs of life and to identify the first stars and galaxies that formed about 200 million years after the Big Bang.

In early May, it was reported that the space observatory was in the right place to begin its work. The telescope, weighing more than 6.3 tons, was launched into space on December 25, 2021, and then reached the point L2, which is located 1.5 million kilometers from our planet, almost four times more than the moon.

James Webb Telescope Mirrorbab/Reuters/Adam Zimenovic

NASA, ScienceAlert, tvnmeteo.pl

Main image source: NASA, Canadian Space Agency, FGS