Turns out Pluto might really be a giant comet

Pluto may have formed from 1 billion comets

NASA's New Horizons spacecraft captured this image of Sputnik Planitia - a glacial expanse rich in nitrogen, carbon monoxide and methane ices - that forms the left lobe of a heart-shaped feature on Pluto's surface.

Pluto might not be a world, however it stays among the most appealing items in the external Planetary system.

"This research builds upon the fantastic successes of the New Horizons and Rosetta missions to expand our understanding of the origin and evolution of Pluto", said Glein. This is quite interesting, since Rosetta's information showed similarities between Pluto and some comets.

" We discovered an appealing consistency in between the approximated quantity of nitrogen inside the [Sputnik Planitia] glacier and the quantity that would be anticipated if Pluto was formed by the pile of approximately a billion comets or other Kuiper Belt things comparable in chemical structure to 67P, the comet checked out by Rosetta", discussed Glein in a declaration. Now, recently published study finds Pluto as the biggest comet in the solar system.

The result is what's known as the "giant comet" cosmochemical model of Pluto formation.

The levels of nitrogen in the glacier are consistent with what would be expected if Pluto was formed by the agglomeration of roughly a billion comets according to the researhers at SouthWest Research Institute.

Wounded Indiana teacher 'ran towards bullets' as he stopped school shooter
Detectives are investigating how the student got the guns he had, and police have issued several search warrants. The officer shot and wounded the suspect, who was arrested before anyone else could be injured.

Twelve years after it lost its planet status, scientists are now wondering if Pluto is actually a comet.

For the research study, the scientists approximated what does it cost? nitrogen and other chemicals exist on Pluto at this present moment, and what does it cost? might have dripped into space gradually. It considers a possibility that Pluto made up of very cold ices that have chemical composition similar to the Sun.

"Our analysis means that Pluto's preliminary chemical make-up, inherited from cometary constructing blocks, was chemically modified by liquid water, maybe even in a subsurface ocean", Glein mentioned. Possible processes to explain "missing CO" that are given quantitative support here are fractional crystallization from the atmosphere resulting in CO burial at the surface, and aqueous destruction reactions of CO subject to metastable thermodynamic equilibrium in the subsurface. Another theory called the Solar model is equally viable, they add.

The researchers say many questions remain unanswered.

New Horizons has already moved on toward its next target. "This results in a brand new appreciation of the richness of Pluto's 'life story, ' which we're exclusively beginning to grasp".

The Icarus paper is titled "Primordial N2 provides a cosmochemical explanation for the existence of Sputnik Planitia, Pluto".


  • Jurgen Klopp: Liverpool aiming to bring Real Madrid down 'to our level'

    Jurgen Klopp: Liverpool aiming to bring Real Madrid down 'to our level'

    Klopp has yet to win any silverware with Liverpool , although he led them to the 2016 Europa League final, losing to Sevilla. But the goals have been far more evenly spread in the Champions League. "None of us is selfish or only wants to score".
    Death toll rises to 12 in Nipah virus outbreak

    Death toll rises to 12 in Nipah virus outbreak

    There was suspicion that Mohammed Sabith, who first fell victim to the viral infection, had contracted it while cleaning the well. The central government has dispatched teams from the National Centre for Disease Control to the area to monitor the outbreak.
    Great Space Rock + Metal Albums You Need To Know

    Great Space Rock + Metal Albums You Need To Know

    The posters and print material all look fun and stylized, but the actual trailer looks gray and unsatisfying. The movie took in a dismal $11.4 million from its first 43 markets on Wednesday and Thursday.
  • Twitter reacts to LeBron James' making clutch shots in Game 6

    Twitter reacts to LeBron James' making clutch shots in Game 6

    A 25-point quarter isn't huge, but in what was a very slow-paced game (89 possessions for each team ), it was efficient. In his previous elimination game, a month ago here against IN , he had 45 points, eight rebounds and seven assists.
    Klopp blasts United, reveals why he rejected them

    Klopp blasts United, reveals why he rejected them

    "It was the most powerful football I've seen", he said to the club's official website. "Jurgen is a very unique and special individual", Ayre told Press Association Sport.
    Players react to Trump's comments; linebacker Marshall calls them 'disgusting'

    Players react to Trump's comments; linebacker Marshall calls them 'disgusting'

    But I understand if they felt the need to protest". "As a veteran I was upset", said Rick Stevenson, quartermaster for Post 9899. Asked about what Trump said , Baldwin said at Seahawks' headquarters in Renton: "He's an idiot, plain and simple".
  • Android Oreo rolling out now to NVIDIA Shield TV boxes

    Underneath is a "Play Next" row for a quick and easy way to continue the movie or TV show you were previously watching. You can also organize your apps in a new way where your favorite shows on each app are put first in line.
    Cops say no indication of terror in restaurant bombing

    Cops say no indication of terror in restaurant bombing

    Eyewitnesses to the aftermath of the blast said there was a lot of blood and broken glass on the floor of the restaurant. The three people who were most severely injured are a 62-year-old woman and a 48-year-old woman, both from Mississauga.
    Apple revoked Valve's Steam Link app approval over 'business conflicts'

    Apple revoked Valve's Steam Link app approval over 'business conflicts'

    The app utilizes Nvidia's GameStream protocol to stream games from a compatible PC to a mobile device with the app installed. While this might not be a massive loss for Valve, it does go to show how hard it is to get apps approved for the App Store.
  • Daniel Ricciardo smashes Monaco lap record in practice

    Daniel Ricciardo smashes Monaco lap record in practice

    The only stoppage to the session came when a loose drain cover between the exit of Casino and Mirabeau Haute required repairs. He locked up his front left tire on the approach to Turn 1 and went off into an escape road.
    Dark Souls Remastered Launch Trailer, Out This Weekend

    Dark Souls Remastered Launch Trailer, Out This Weekend

    Out on May 25 , Dark Souls Remastered brings the original back with new spruced up 60fps visuals for PC, PS4, and Xbox One. The game's opening Asylum area as well as the Undead Cathedral among others were equally smooth on both consoles.
    Ukraine's border service says ready for influx of Champions League fans

    Ukraine's border service says ready for influx of Champions League fans

    Spanish financial services group Santander is the newest member to join Uefa as a sponsor. The Reds have also been slapped with a charge for using fireworks and throwing objects.


Latest news

Irish Vote to Liberalize Abortion Law, Exit Poll Signals
One exit poll , conducted for The Irish Times , said "Yes" voters outnumbered their "No" counterparts 68 per cent to 32 per cent. Irish people living overseas for less than 18 months remain on the electoral roll, however are required to return home to vote .

As Nipah virus spread is suspected, government to compensate victims
The Union Health Ministry said on Wednesday that Nipah virus had infected 18 people and killed 11 of them in Kerala . The anganwadis in these regions too, have been asked to close down to avoid the spread of the virus among children.

Russian military missile downed Flight MH17
Dutch Prime Minister Mark Rutte cut short a visit to India so he could chair a Cabinet meeting to discuss the findings. The July 17, 2014, incident led to a crushing round of Western sanctions against Russian Federation .

Karius doesn’t think Salah is as good as Ronaldo
Knowing Liverpool as a club, the people I had spoken to about Liverpool also, I knew Liverpool belongs to the Champions League . Their next man up attitude has helped them get this far in the competition and will benefit them against Liverpool as well.

Experts disclose new details about 300-year-old shipwreck
The Remus 6000, operated by the Woods Hole Oceanographic Institute in MA , found the ship nearly 2,000 feet below the surface. Only now, with permission from the Colombian government, has WHOI released new details about this awesome discovery.

U.S. reaches agreement to lift ZTE ban with conditions
The reported deal with ZTE raised alarms among lawmakers from both sides of the aisle this week, including Sen. Trump has negotiated a $1.3 billion fine with the Chinese President over a phone call, as per Fox News .

Mauricio Pochettino signs new five-year Spurs contract
But in a statement announcing his new deal, Pochettino revealed he and Levy were seeing eye-to-eye following last week's talks. After taking Spurs as far as he can under tight financial constraints, Pochettino called on Levy to give him more backing.

Moto G6 U.S. availability: pre-orders, release date, carriers, and more
While the teaser doesn't give away any details about the device, it isn't rocket science to predict what smartphone will launch. It has reportedly sent media invites for a launch event scheduled on June 6, where the Moto Z3 Play may get announced.

An egg a day may keep the doctor away, study claims
When the egg industry wanted to rerun the adverts a decade ago, watchdogs refused on the grounds it did not promote good health. We don't know what the consequences are of having more than that, but going all-egg doesn't sound like the most balanced diet.

First named storm of season forms
A hurricane center map shows Alberto approaching the Gulf Coast on Monday, somewhere between Louisiana and the Florida Panhandle. The system is now near the Yucatan Peninsula but could develop in the Southern Gulf by Saturday , ABC News reports.

Merson believes Real Madrid will SACK Zidane if Liverpool win Champions League
They won 2-1 in a Champions League group game in 2001 with Phil Thompson in charge due to the illness of Gerard Houllier. It wasn't the prettiest of finals but Liverpool did enough to successfully defend their European Cup crown.

Ayesha Curry Responds After Rockets Fan Allegedly Bumps into Pregnant Belly
Stephen Curry 's wife, Ayesha , said a trash-talking fan bumped her 8-months-pregnant belly after Game 5 in Houston on Thursday. In a series of tweets, Curry went on to say she thought it was an accident at first but then started to heckle her.

Twitter reacts to Warriors choking away Game 5
Chris Paul will miss the game that could put his team in the NBA Finals. "It will not change anything that we do or how we do it", D'Antoni said.

AB de Villiers retires: South Africa hero explains 'difficult' decision
AB de Villiers of South Africa celebrates scoring a century during day 3 of the 2nd test against Australia on March 11. He said he would still play for the Titans, but there would be no more worldwide cricket or Indian Premier League .

It’s do or die for Capitals, Lightning in Game 7
Washington convincingly won Games 1 and 2 in Tampa Bay by a combined score of 10-4, raising hopes in D.C. and doubts by the Bay. Maybe it's time for this misbelief to go away permanently! Against the Blue Jackets, Ovechkin scored two goals.

Other news