[ad_1]
From distant galaxies smiling to Hubble. NASA has released a photo taken by the Hubble Space Telescope. He showed a distant galaxy cluster apparently forming a face. ( NASA )
The Hubble Space Telescope has captured a friendly face in space. NASA has released photo galaxies far away that seemed to smile at the observatory.
The Observatory's large field camera 3 took the picture of the galaxy group SDSS J0952 + 3434. It showed a number of bright lights in different shapes, colors and sizes.
The smiling world in Hubble
The photo, published by NASA on its website and its social media channels, shows two orbs of light in yellow colors just a little below the middle. Underneath is another source of light that stands out like a little smile.
According to the US Space Agency, the lower arc is created by a gravitational lens effect – an effect caused by the deformation of light due to the influence of a massive object on its path. In this case, a light from a distant galaxy is distorted by an unidentified object, making it look like a mouth.
Hubble took some pictures showing banana-shaped bows of light from all over the universe. In some cases, gravitational lenses make some distant celestial source lights look like a ring or bubble in space. Because of its position, the space telescope can see and capture this effect, which can not be detected by ground observatories.
Smile, it's #HubbleFriday! Just below the center of this image, 2 droplets of yellow color are hanging at the top of an arc of light. The arc has the characteristic shape of a galaxy that has been gravitationally focused, which deforms and stretches it: https://t.co/Nnozc5zpuv pic.twitter.com/ZygYXeBdwW – Hubble (@NASAHubble) November 2, 2018
Hubble studies the formation of distant stars
The Hubble Space Telescope captured the photo while probing the area to better understand the processes that allow the formation of new stars in the universe.
Stars are born in star nurseries or giant clouds of clouds and interstellar dust that become unstable and begin to collapse under the effect of their own gravity. New stars have formed over millions of years.
NASA hopes to analyze the brightness, size and rate of star formation in different stellar nurseries at different times in the universe.
The photo was published a few days after the Hubble Space Telescope returned to its normal scientific activities as a result of a gyroscope malfunction. For two weeks, the space observatory was put into safe mode and the engineers determined the next step.
The Hubble Space Telescope has been present in space for nearly 30 years.
Ⓒ 2018 TECHTIMES.com All rights reserved. Do not reproduce without permission.
[ad_2]
Source link
