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The Hubble telescope plunged into the abyss, which found it in the form of a smiling face found in space when looking for new galaxies and stars.
Key points:
- "Smile" is an arc of light curved by gravity when it passes in front of a massive object
- It was discovered during a NASA mission to better understand how stars are born
- The Hubble Telescope's Wide Field Camera 3 is capable of viewing distant galaxies with incredible resolution
In an image posted on the NASA website, one can see two yellow lights above an arc of light, representing a smiling face in the middle of a sea of stars.
According to NASA, the arc of light is due to the fact that the light passes through a massive source of gravity that causes it to bend.
"The arc-shaped, lower galaxy has the characteristic shape of a galaxy that has been gravitationally focused.Its light passed near a massive object en route to us, which it's deformed and distorted, "NASA said.
The face is located in the group of galaxies SDSS J0952 + 3434. The picture was taken in order to NASA to better understand how stars are born.
"Stars are born in giant gas clouds," NASA said.
"These massive clouds, or stellar nurseries, become unstable and begin to collapse under the effect of gravity, becoming the seeds that will become new stars.
By analyzing the brightness, size and rate of formation of different stellar nurseries, scientists hope to learn about the processes that can lead to the formation of a newborn star.
"The study of nurseries in different galaxies will provide information on the formation of stars at different times in time and in the space of the universe."
The Hubble Telescope's Wide Field Camera 3 (WFC3) is able to visualize distant galaxies with incredible resolution, high enough to locate and study star formation regions.
Topics:
exploration of space,
astronomy, space,
science and technology,
United States
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