#video | Astrophysics discovered galactic wind in a galaxy far away

Date:

2019-11-11 02:40:07

Views:

3897

Rating:

1Like 0Dislike

Share:

#video | Astrophysics discovered galactic wind in a galaxy far away Source:

here is the flow of gas discovered by scientists. One of them is called Makani

Researchers have found direct evidence for the role of galactic winds in gas emissions of . The results obtained thanks to the work of the research group of the University of California, led by the astronomer of Rhodes College by David Rupke. Dr. Rupke and his colleagues discovered ionized flow, covering 261 thousand to 326 thousand square light-years from the galaxy, designated as SDSS J211824.06 + 001729.4. In the study, the astronomers analyzed the data obtained using the Keck Cosmic Web Imager, the Hubble space telescope NASA/ESA and telescopes Observatory in Chile. The wind that managed to find researchers, called Makani.

What is the galactic wind?

According to scientists, galactic winds drive the formation of galaxies and stars in the Universe. By galactic winds investigators imply flows of star gas, which move with a minimum speed of 800 km per second. Last year, scientists were able to discover the ancient winds at a distance of 12 billion light-years from our planet, which originate with the . First galactic winds, the scientists saw through the telescopes of the Observatory ALMA in Chile. To discuss what other discoveries await the astronomers with the participants .

The Obtained data allowed the researchers to distinguish single, rapid flow of gas that escaped from galaxies millions of years ago from another gas stream also left the galaxy millions of years ago, but has since slowed down considerably. Previous thread stretched over large distances from galaxies, while fast, a recent thread has time to do that, the researchers write in their work, which was published in the journal .

Volume rendering of the ionized gas wind Makani in the galaxy.

galactic wind forms the stars and galaxies

Thanks to the work of the space telescope, scientists have obtained images near galaxy SDSS J211824.06 + 001729.4, which shows that it is a huge compact galaxy, which originated in the merger of two once-separate galaxies. And thanks to the radio telescopes of the ALMA Observatory, researchers have discovered that the stream contains molecules and atoms. Overall, the data sets indicated astrophysicists that with a mixed population of old, medium and young stars, the galaxy may also contain a supermassive black hole that is obscured by dust. This means that the properties and the time-frame of a galactic wind Makani correspond to the previously developed theoretical models of galactic winds.

The Researchers note that, in terms of both size and speed of movement, both streams correspond to the establishment as a result of past outbursts, and are also consistent with the theoretical models. Form of Makani nebula hourglass is strongly reminiscent of such galactic winds in other , but the wind Makani is much more than observed in other galaxies. This means that today, astrophysicists can confirm that the winds actually move the gas from the galaxy in Ekologicheskie region around it, and also absorb more gas from the surrounding environment. After leaving the galaxy, the gas is moving at very high speeds, thousands of km per second.

Recommended

The Americans on the moon: what everyone should know?

The Americans on the moon: what everyone should know?

the Upcoming cosmonautics day is my favorite holiday. It marks the triumph of the human mind: in just four thousand years Homo Sapiens went from hunter-gatherers to space explorers. 12 April 1961 Soviet cosmonaut Yuri Gagarin became the first man in ...

Why are some galaxies spiral shaped?

Why are some galaxies spiral shaped?

you Know what surprised me the most? The fact that we perceive the surrounding world as it is. Animals, plants, the laws of physics and the cosmos are perceived by many people as something so mundane and boring that they invent fairies, ghosts, monst...

Astronomers were able to see the death of another star system

Astronomers were able to see the death of another star system

In the cosmic ocean drifts a lot of mysteries about the existence of which we are unaware. One of these was uncovered five years ago, when astronomers have discovered a lonely star at a distance of 570 light years from Earth, the brightness of which ...

Comments (0)

This article has no comment, be the first!

Add comment

Related News

On the moon found a strange gelatinous substance

On the moon found a strange gelatinous substance

Chinese lunar Rover Yutu-2 When 28 July 2019, the Chinese lunar Rover Yutu-2 was preparing to sleep, researchers from the Beijing aerospace control center flight found on images with the main camera of the Rover mysterious gel-lik...

What will be the exploration of outer space in the year 2069?

What will be the exploration of outer space in the year 2069?

What would be the spacecraft of the future? In the year 2069, the world will mark the centenary of the first landing on . But what the world would look in 50 years? If you put aside the pessimistic predictions of scientists, we ca...

Can there be life next to a white dwarf?

Can there be life next to a white dwarf?

the fate of the white dwarf sooner or later awaits our Sun. When the life of the stars is coming to its logical conclusion, it before you die finally shows the real space shows, then decreasing, then increasing in size. Held monit...

The universe may be a giant loop

The universe may be a giant loop

Our universe may be in the form of a curved balloon or a giant loop it Seems that all we know about the Universe may be fundamentally wrong. So, according to new research, our universe may take the form of a giant loop, violating ...

Elon Musk called the cost of the launch vehicle Starship

Elon Musk called the cost of the launch vehicle Starship

Starship promises to be the cheapest, from the point of view of cost per launch, SpaceX rocket it Seems that «Napoleon» Elon musk plans on relatively rapid early launches of the spacecraft are feasible. As you know, the ...

Something strange is happening inside of Neptune

Something strange is happening inside of Neptune

a Mysterious source of heat, Neptune can be associated with a giant hurricane that could occur in the atmosphere Neptune — cold giant, perched on the very edge of the Solar system. In 1989, for the first time able to send da...

Lakes on Titan may suddenly explode

Lakes on Titan may suddenly explode

some methane lakes height of the surrounding rim reaches several hundred meters Titan — the largest moon , which proved the existence of liquid. Unique outer body has a dense atmosphere, which consists mainly of nitrogen, an...

How small can a black hole be?

How small can a black hole be?

In the universe there may exist a new class of black holes the First that comes to mind when thinking about black hole, lurking somewhere in the depths of our galaxy, is almost always a kind of giant space monster that consumes ev...

The researchers found a possible cause of the Big Bang

The researchers found a possible cause of the Big Bang

According to a new study, the emergence of the Universe could trigger a supernova explosion As you know, our immense was born 14.5 billion years ago in the Big Bang. Despite the fact that we already know a lot about how it appeare...

It is now official: NASA has announced the interstellar mission

It is now official: NASA has announced the interstellar mission

Interstellar space hides many secrets of the Universe Humanity is fascinated with space and opportunity to go there. Just thinking about the possible conquest of other planets and makes our hearts beat faster. And yet, we send int...

According to experts of NASA, beyond Earth need to search for unusual forms of life

According to experts of NASA, beyond Earth need to search for unusual forms of life

Some scientists believe that in the first place is to look for microbes Kaneyama aliens? Why not! Experts at the American space Agency NASA believe we should not only think about those life forms that we know. According to some re...

How many people can live on the moon?

How many people can live on the moon?

New project, developed by experts from ESA, can help in the colonization of our natural satellite currently, the Earth is home to 7 billion people, some of whom have set an ambitious goal — once to resettle humanity in the n...

Can the new particle to change the fate of the Universe?

Can the new particle to change the fate of the Universe?

Hypothetical particle can change the fate of the Universe Everyone knows that the universe is constantly expanding, but nobody knows how fast she does it. Since then, as our universe originated in the explosion of a tiny speck, wh...

Want to see the real size of the Universe? Now you have the opportunity

Want to see the real size of the Universe? Now you have the opportunity

are you Ready to take a little space trip? How often do you think about how much our big? In our everyday life is hardly each of us often do nothing about it says — after all, what good does it do if most people on the plane...

How to find a wormhole in our galaxy?

How to find a wormhole in our galaxy?

In our galaxy could be hiding a huge amount of wormhole As the portal , wormholes — one of the main ideas of science fiction — can be quite real objects. Surprisingly, the bridge between two points in space and time to...

Will the Sun one day become a black hole?

Will the Sun one day become a black hole?

in 5 billion years could begin the process of dying of our star. once Everything comes to an end. Our Sun in this regard is no exception: after about 5 billion years after you reading this article, our star suddenly swell to the s...

Comet Borisov carries water from another solar system

Comet Borisov carries water from another solar system

So the comet Borisov looks on the photo Recently we told you about our Solar system — the comet Borisov. The researchers said that the comet Borisov looks no different from the comets that travel through our Solar system, th...

In the Solar system found a new planet

In the Solar system found a new planet

Gigeya a Dwarf planet located in the asteroid belt. Researchers from the European southern Observatory have confirmed the existence of the smallest planet of the Solar system — Hygeia, which is located between Jupiter and Ma...

Hubble took a picture of the giant scary face that stares back at us from deep space

Hubble took a picture of the giant scary face that stares back at us from deep space

Sinister outer face is looking at you Remember if any of our readers scare the public in the 1980-ies of the photo of the “face on Mars”? Today everyone knows that the face on Mars turned out due to “work” the Martian wind, water ...

Telescope to search for dark energy will observe millions of galaxies 35

Telescope to search for dark energy will observe millions of galaxies 35

Observatory at Kitt Peak Astronomers Observatory at Kitt Peak, located in Arizona, USA, commenced the most detailed observations of the Universe ever taken. Observations will last for five years, their main goal — to obtain ...