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BackMysterious Objects Discovered in the Depths of Space Surprised the World of Science
Mysterious Objects Discovered in the Depths of Space Surprised the World of Science
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Milliyet Son Dakika9 minutes agoScience2 min readTürkiyeView original

Mysterious Objects Discovered in the Depths of Space Surprised the World of Science

The new sources in the class of compact binary systems are unlike any known group, with very weak X-rays and very strong ultraviolet light.

Quick Look

Researchers led by Mustafa Muhibullah from the University of Alabama have discovered new compact binary systems that emit weak X-ray and strong ultraviolet radiation, unlike any other group in space.

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Why It Matters

Compact objects consist of the remnants of end-of-life stars such as black holes, neutron stars and white dwarfs.

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New objects discovered in the depths of space surprised the scientific world with their behavior different from existing cosmic systems.

The research team, led by Mustafa Muhibullah from the University of Alabama, determined that these sources, considered to be in the class of compact binary systems, are unlike any group of objects ever observed.

According to scientists, the discovery may not only open the door to a new type of celestial body; It could also help answer some big questions about how the universe was formed.

X-RAYS ARE TOO WEAK, UVOL LIGHT IS TOO STRONG

Compact objects; It consists of dense structures left behind by stars that have completed their lives, such as black holes, neutron stars and white dwarfs.

The strong gravity of these objects causes them to draw gas from nearby stars. Under normal conditions, excessive heating of the gas in question leads to the emergence of high-energy X-rays.

However, the situation is quite different in newly discovered sources.

These objects emit very low-energy X-rays. For this reason, scientists describe them as “extremely soft X-ray sources.”

The real mystery starts here. The researchers determined that, unlike X-rays, these objects emit intense amounts of ultraviolet light. Scientists think that low-energy X-rays may represent only a small fraction of this powerful ultraviolet radiation emitted into space.

WHY WAS IT NOT NOTICED BEFORE?

There is another important obstacle that makes it difficult to detect these mysterious sources. Interstellar clouds of gas and dust can absorb ultraviolet light. This dense gas and dust, especially in the plane of the Milky Way, can prevent the light emitted by these objects from reaching the Earth.

For this reason, scientists have not yet found any source with these features in the Milky Way.

However, according to the research team, this does not mean that the objects in question do not exist in our galaxy. On the contrary, it is predicted that many similar systems may be hiding in unseen regions of the Milky Way and other points of the universe.

IT MAY SHED LIGHT ON THE TWO GREAT MYSTERIES OF THE UNIVERSE

The importance of the new discovery is not limited to its unusual radiation properties. Scientists think that these systems may contribute to solving two major astrophysical problems: how gases in the universe ionize and how type Ia supernova explosions are triggered.

It is known that large and hot stars alone are insufficient to explain the ionization of gases in the early universe. The strong ultraviolet radiation emitted by newly discovered objects is considered as one of the possible sources that can complete this missing piece.

THE MYSTERY OF SUPERNOVAES CAN BE SOLVED

Another feature of the systems may be linked to star formation processes. Scientists state that such compact binary systems may play a role in stabilizing star formation and help understand the final stages of white dwarfs before they explode.

This point connects the research to a much larger question of cosmology.

Type Ia supernova explosions are used as an important "standard indicator" in the scientific world to understand the expansion rate of the universe and the properties of dark energy.

Therefore, a better understanding of the conditions under which and how these explosions are triggered can enable more accurate calculations regarding the past and future of the universe.

Scientists evaluate that if newly discovered objects shed light on the unknowns about this process, important clues about the evolution of the universe may emerge.

Open Questions

  • How many similar systems exist in hidden regions of the Milky Way?
  • How did ultraviolet light affect gas ionization in the early universe?

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This article was originally published by Milliyet Son Dakika.

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