[ad_1]
Galaxies are being killed in some of the most extreme regions of the universe and scientists are trying to understand how this is going.
It is believed that the cause of death is the closure of star training and a new project aims to use one of the best telescopes in the world to observe the process in detail.
2
The project led by Canada entitled Investigation of the environment detected in Virgo Carbon Monoxide (VERTICO).
He will study how galaxies can be killed by their own environment.
Lead investigator Toby Brown explained in The Conversation that he is leading a team of 30 experts who will use the Atacama Large Millimeter Array (ALMA) telescope to map the stars created in our nearest galaxy group, the Virgo Group. .
The Cluster of Virgo contains up to 2,000 galaxies.
2
The team will map molecular hydrogen gas in galaxies because it is the fuel used to make stars.
ALMA is currently composed of 66 radio telescopes located in the Chilean desert. It would be ideal for studying dense gas clouds forming new stars.
The environments of galaxies and the way they dictate the life and death of galaxies are shrouded in mystery.
However, scientists know that clusters of galaxies such as the Virgo cluster are one of the most extreme environments in the Universe.
They are known for their enormous gravitational forces, their very high speeds and their extreme temperatures.
This can make the center of some galaxies inhospitable and kill other galaxies that come into contact with these areas.
The VERTICO project aims to observe how this happens.
A violent process called dynamic pressure depressurization can eliminate gases from a galaxy that falls through clusters.
When all the gas needed for star formation is eliminated, a galaxy is essentially a dead object.
Certain clusters of galaxy clusters can also prevent the cooling of gases in a galaxy and deprive it of any new formation of stars.
Scientists involved in the project want to gather facts already known as this one to get a clearer picture of the impact of clusters of galaxies and the exact processes that result in the death of star formation and their disappearance.
Facts of the Milky Way
Here are some things you may not know about our galaxy …
- The Milky Way is almost as old as the Universe itself with recent estimates suggesting that the Universe would be between 13.7 and 13.8 billion years old and that the Milky Way would be about 13.6 billion years old .
- The Milky Way is disk-shaped and is approximately 120,000 light-years away
- He has a supermassive black hole in the middle called Sagittarius A *
- It contains more than 200 billion stars
- We think we have an invisible halo made of dark matter
TOP TRUMPS
An amazing story about how a fart killed 10,000 people in ancient Egypt
Tale of real movies
Researchers find that cats are as loyal to their owners as dogs
LIGHTS OF THE NIGHT
The "pyramid of light" is so bright that dawn appears this week in the sky
ATOMIC BOMBARDIN
A nuclear waste grave infiltrating the oceans contains a "rude message" under the hull
In other space news, mysterious magnetic impulses on Mars leave scientists perplexed, because the red planet emits "midnight energy".
NASA has missed an asteroid of more than 100 meters, considered the "biggest continent to cross the planet in 100 years" – and denounces bad weather.
And, a planet lost in our solar system has been swallowed up by Jupiter.
What do you think of this theory of galactic death? Let us know in the comments …
We pay for your stories! Do you have a story for the Sun & Tech Online team? Write to us at [email protected]
[ad_2]
Source link