Computer models show that the dust from the moons of Mars begins to form his ring

Date:

2017-02-23 15:30:07

Views:

3420

Rating:

1Like 0Dislike

Share:

Computer models show that the dust from the moons of Mars begins to form his ring Source:

In our Solar system there are four planets with rings. Jupiter, Saturn, Uranus and Neptune. In the future this list may be added another planet. It may one day become Mars. One of its moons, Phobos, will collapse sooner or later, turned into a giant cloud of dust. However, the results of a new study may indicate that both satellites of the planet will be able to make (and to some extent has already made) a contribution to the future rings of Mars.

A Group of scientists from the Indian physical research Laboratory created a computer model of the volume of dust that can be lifted into space by the fall of meteorites on the two moons of Mars. By the way, for researchers still remains a mystery how it formed bizarre Phobos and Deimos. According to some assumptions that are tailored to reflect the characteristics of satellites and density, before they could be asteroids, and was just captured by the gravitational forces of the red planet.

Regardless of their origin, larger and closer to Mars the satellite in a couple of tens of millions of years be dragged to Mars and torn apart. Every hundred years, the orbit of Phobos is reduced by 2 meters, which eventually will lead to disaster.

If it turns out that Phobos has a strong enough structure, then a 22-mile body just falls on the dusty surface of Mars, accompanied by a fantastic apocalyptic end for Phobos, and perhaps for the red planet. If the structure of the satellite is less dense, it is likely to be torn apart, and formed after this event, the dust will be pulled and stretched in orbit of the planet, forming a ring around it. Despite the fact that the feature of the Red planet yet can boast, in its orbit, scientists have detected a certain amount of her dust.

With the spacecraft MAVEN (Mars Atmosphere and Volatile Evolution) scientists in 2015, found on the altitude of 150-300 kilometers above the surface of Mars scattered cloud of particles. Therefore, researchers began to wonder how much dust can be generated from satellites. The specialists compared the data measurements of the MAVEN models, which typically calculate the likely frequency of meteor strikes on Mars and its two satellites. The results showed that at the time, as the lightest particles of dust raised as a result of these events is likely to be just blown away by solar winds, larger particles will settle on the orbit of Phobos and Deimos. Moreover, the researchers found that about 0.6 percent of the particles currently on Mars, in fact, may belong to his two companions.

It is Expected that over time more and more heavy particle leaves the orbit of its satellites and will be attracted to the orbit of Mars, forming for him a ring. If Phobos will continue to lose mass in connection with the erosion and meteor impacts, eventually (when it will be complete destruction) he will leave more than a thin ring of dust, compared to the fact that can leave behind Deimos.

However, to say that a team of scientists on a hundred percent convinced in their calculations, it is not necessary. According to the portal New Scientist, quoting the words of the project Manager MAVEN Lila Anderssen, there is no direct evidence indicating the increase of dust particles in orbit near Phobos and Deimos.

"we still Have no conclusive evidence of the fact that the orbits of the moons can be noted high content of dust. I think the erosion process will require much more time" — said Anderssen.

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

Why can't astronauts drink in space?

Why can't astronauts drink in space?

Wine on the moon... Whisky on the space station... Reading as a child is not most children's books about space pirates, Rangers and other daredevils, I didn't think that drinking in space is not allowed. And really, space travel i...

"A storehouse of planets": the results of the emergency press conference NASA

NASA is not often assemble an "emergency" conference to tell the world about the really important things. Tonight was presented one of those "really important things". Why this is important, as it was a little of everything — see ...

Discovered just 7 potentially habitable earth-like planets within a single system

Discovered just 7 potentially habitable earth-like planets within a single system

Less than a year ago, astronomers announced a surprising discovery. They found three earth-like planets orbiting small, dim red dwarf. However, as it turned out, the first discovery scientists have "missed" a few available in this...

The first flight of the new spacecraft by NASA could be manned and around the moon

The first flight of the new spacecraft by NASA could be manned and around the moon

the space Agency NASA is considering a manned flight around the moon in the first joint launch of new carrier rocket Space Launch System (SLS) and the spacecraft «Orion» on-Board is planned for late 2018. It should be no...

Boeing is going to produce 3D printed modular satellites

Boeing is going to produce 3D printed modular satellites

the Boeing Company is known not only for its aircraft, but its high-tech satellites, the price of each of which may reach $ 150 million. However, in the foreseeable future this may change. The fact that private American aerospace ...

Does the Universe center?

Does the Universe center?

Our universe began with the Big Bang, but that doesn't mean that we get it right, imagine it painted. Most of us imagine it as a real explosion: when it starts with a hot and dense and then cools and cools while the fragments fly ...

RSC

RSC "Energia" plans to send tourists to the moon in 2022

General Director of rocket and space Corporation «Energy» Vladimir Solntsev said in an interview with RIA «news» that the PKK will soon offer flights to the moon. Such services, according to him, the Corporatio...

NASA called an emergency conference and is preparing something interesting

NASA called an emergency conference and is preparing something interesting

Tonight, February 22, NASA will hold an emergency press conference, which will present interesting new data about exoplanets — planets outside the Solar system. The press conference will start on 22 Feb at 21:00 Moscow time. See y...

From the Baikonur cosmodrome launched the last rocket record

From the Baikonur cosmodrome launched the last rocket record "SOYUZ-U"

At nine o'clock in the morning Moscow time from the launch pad N1 was launched booster "SOYUZ-U", which successfully put into orbit transport truck "Progress MS-05". Released into orbit cargo ship carries on Board about 2.5 tons o...

Thanks to the new definition, Pluto can return to the category of planets

Thanks to the new definition, Pluto can return to the category of planets

a Group of scientists from NASA have published an article with a call and an offer to use the new definition, according to which to classify space objects and bring them into the category of planets. And if this proposal passes, t...

10 dirty little secrets NASA

10 dirty little secrets NASA

Lovers of conspiracy theories around the world love to talk about secrets of the National office for Aeronautics and space research, known as NASA. Yes, the Agency can not be called the biggest in the world. Over its 60-year histo...

People are changing the climate is 170 times faster than the forces of nature

People are changing the climate is 170 times faster than the forces of nature

Scientists who try to deduce a definition of the anthropocene, argue that climate change caused by people on the Ground are much higher than caused by natural events over many millennia. They cite figures showing how much humans a...

On Ceres found organic molecules. How is that different?

On Ceres found organic molecules. How is that different?

Sometimes scientists behave too modest. Recently, Science published a work called "Localized aliphatic organic material on the surface of Ceres". Not that he remembered or even seemed important. But really it's just a blast. Scien...

SpaceX has postponed the start of the first mission to Mars

SpaceX has postponed the start of the first mission to Mars

last year, SpaceX has talked about a bold plan: to launch the spacecraft Dragon to Mars in 2018. This must be the first ever private mission to the Red planet. But now, it seems that the company has postponed the mission for a cou...

SpaceX successfully put the third Falcon 9 rocket on solid ground

SpaceX successfully put the third Falcon 9 rocket on solid ground

Tonight, SpaceX made another successful landing of the missile — this time in daylight off the coast of Florida. The Falcon 9 rocket successfully landed at the landing zone SpaceX at Cape Canaveral after the launch into space. Thi...

The dubious projects of flights to Mars and its colonization

The dubious projects of flights to Mars and its colonization

for many decades, Mars fascinates and attracts people. Latest "the surrendered" was like Matt Damon. Our cosmic neighbor, the distance to which at a different period of time may range from 55,8 to 401 million kilometres, is of gre...

We may never know the aliens

We may never know the aliens "in your face"

NASA is trying to answer a deeper question: if we ever find alien life in the Universe, as we understand this? Whatever in the cosmos, whatever it is, it can be a truly strange and unrecognizable. When robotic probe to land on a w...

Time to build venerat!

Time to build venerat!

Venus has a lot of problems. Temperature, two times higher than that at which the pizza is cooked in a few minutes. Acid rains, which regularly wash away everything that claims to be free will. Enormous pressure is 90 times greate...

United Arab Emirates plan to build a city on Mars

United Arab Emirates plan to build a city on Mars

Only some 40 years ago was a small settlement, which is inhabited by the pearl divers. And today it is one of the largest and most futuristic cities in the world, decorating a United Arab Emirates. Vanish into the clouds skyscrape...

The US authorities are planning a fifth expedition to the telescope

The US authorities are planning a fifth expedition to the telescope "Hubble"

the Space telescope «Hubble» watch bears in Earth orbit for many years, making great shots, and aiding astronomers with the research, but like any other device, this automatic Observatory periodically requires maintenanc...