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The very old Hubble Space Telescope goes back in time, billions of years ago, even before the birth of our sun.
<p class = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "At the very limits of Hubble's visualization capabilities lies a group of spiral disc-shaped galaxies, collectively referred to as SPT0615. posted an image of these ancient structures, one of which was born more than 13 billion years agorelatively soon after the Big Bang probably created the universe. The light left these distant galaxies long ago, but Hubble can take advantage of this ancient luminosity. "Data-reactid =" 19 "> At the limits of its observation capabilities, Hubble finds a group of disc-shaped galaxies, called SPT0615, published an image of these ancient structures, one of which was born more than 13 billion years ago, relatively soon after the probable creation of the Big Bang universe.The light left these distant galaxies a long time ago, but Hubble can exploit this ancient brightness.
"The light from distant objects reaches us from so far that it took us a long time to reach us, which means that it contains information from the past, information about it. time they were issued, "wrote NASA.
Group of galaxies SPT0615.
Image: ESA / Hubble NASA / I. Karachentsev et al., F. High et al.
The visualization of these clusters of galaxies is a strange look at events that happened a long time ago. But it's something astronomers in the space agency do every day.
<p class = "canvas-atom-canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "SEE ALSO: What is really happening in this photo of the cryptic black hole?"data-reactid =" 38 "> SEE ALSO: What is really happening in this mysterious black hole photo?
"Just as ancient paintings can tell us the period of history in which they were painted, ancient galaxies can also tell us about the time of the universe in which they existed," he said. writes NASA.
Focus on the galaxy SPT0615-JD, one of the most distant galaxies ever imaged.
Image: NASA / ESA / B. Salmon (STScI)
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