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Telescope of the European Observatory of Space
The telescope of the European Space Observatory, the "Very Large Telescope", captured images of the unique glow of the planetary nebula ESO 577-24, which was dark during his death.
The snapshots give a striking picture of the agony of the star and give a glimpse of the future of our sun. The faint glow lasts only a short "period", in the order of 10,000 years, which is the peak of the eye to astronomical standards.
The faint glow of ESO 577-24, about 1,400 light-years from Earth, can only be seen through a powerful telescope.
Imagine this amazing planetary nebula using one of the most versatile tools of the VLT, the "FORS2".
The device was able to detect the bright central star "Abell 36", in addition to the planetary nebula.
The photo shows the housing of the glowing ionized gas, the last breath of the dying star whose bubbling remains appear at the heart of the photo.
The red and blue portions of this image correspond to the transmission of light at the wavelengths in red and blue, respectively.
You can see an object close to the nebula on this image, leaving a wandering asteroid in the field of view, a low trajectory down and to the left of the central star.
Far behind the nebula, one can see a shimmering crowd of back galaxies.
As the gas crust of this planetary nebula widens and darkens, it will slowly disappear from sight, just like a day of our sun.
However, astronomers say that we should not panic about it until now. "By the time the sun will become a red giant, it will be 10 billion years old and the sun will only be 5 billion years old."
The planetary nebula is known for its giant dead star remains that released its outer layers, leaving behind a tiny, very hot dwarf star.
"These scattered remains will gradually subside and disappear and live like a ghost of a giant red giant," said the European Space Observatory.
Source: Daily Mail
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