Tag: 上海龙凤网

ESPN Says These ACC Teams Are College Football Playoff Contenders

first_imgACC football logo.Twitter/@theACCESPN released a roundtable discussion Friday morning in which its college football writers decide just how many College Football Playoff contenders there are in each conference heading into 2016. As you’d expect, ESPN believes the ACC has two playoff contenders – Clemson and Florida State.From ESPN’s Andrea Adelson:For the first time, the ACC has multiple playoff contenders headed into the season: Clemson and Florida State. Their emergence has begun to change the narrative about ACC football, which has muscled its way into the national conversation over the past three seasons. So far, the league is 2-for-2 in getting teams into the College Football Playoff. (It also has the last BCS champion.) Whether it goes 3-for-3 largely depends on its two best teams: The Tigers hope to get back into the playoff for a second straight season behind Deshaun Watsonand seven other returning starters on offense; Florida State hopes to take down the Tigers behind Dalvin Cook and a stout defensive front. They meet Oct. 29 in Tallahassee, Florida. The winner has the inside track, though it probably has to end up undefeated to assure its playoff spot.The ACC has been decided during the annual meeting between the Seminoles and the Tigers for some time now, and that does’t appear to be changing in 2016. Louisville is a young, talented team that could cause some fits, and Miami has a leader in quarterback Brad Kaaya, but the conference will be won on October 29 in Tallahassee. MORE FROM COLLEGE SPUN:The 10 Toughest Stadiums To Play In This YearHow Much Money The Big Ten Made Last YearMatt Leinart Jokes About Kevin Love’s Quotelast_img read more

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Colin Kaepernick 49ers Contract Talks Heat Up

Colin Kaepernick believes he is an elite quarterback and expects to be paid as such. The San Francisco 49ers may or may not agree with him. One thing apparently is sure, according to a report: Both sides will meet in the Bay area this week to hash it out.The sides have previously been in contact and met at the NFL draft combine in February, but this upcoming session is an indication that the 49ers and Kaepernick are ready to dig in on a potential deal, according to the Sacramento Bee, which earlier reported the upcoming talks Tuesday morning.Kaepernick, 26, is entering the final season of the four-year contract he received as a second-round pick in 2011. The 49ers can give Kaepernick the franchise tag next winter if a new deal isn’t agreed upon, but the intention of the team is to get a deal done.Kaepernick is 21-8 as the 49ers’ starting quarterback and has led the team to a Super Bowl and two NFC title games.“I’m letting my agents handle all of that, and I’m worried about being out here, trying to get better with my teammates and get ready for the season,” Kaepernick said last week.  “I’m playing football regardless.”San Francisco 49ers owner Jed York, general manager Trent Baalke and coach Jim Harbaugh have all publicly said this offseason that the team’s goal is to get a new contract for Kaepernick this year.Talks have been quiet the past two months as Kaepernick has been part of an ongoing investigation in Miami for what police describe as a “suspicious incident.” Police have said Kaepernick is not a criminal suspect. Authorities hope to wrap up the investigation, which started April 3, in the coming weeks. Kaepernick has strongly denied any wrongdoing. Harbaugh has defended him publicly.Kaepernick likely will look for a salary between $18 million and $20 million. He is set to make $1.073 million this season. The 49ers have $9.142 million in salary-cap room, which is enough to fit in a deal for the quarterback. read more

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Commentary Wayward Ohio StateMichigan rivalry will be rekindled

There is evidence to suggest the Ohio State versus Michigan football rivalry does not possess the same venom it once did, but the 2011 installment of “The Game” could reignite a once-passionate shared hatred between the two schools.The Buckeyes and Wolverines matchup has lacked interest of late, with Ohio State claiming six consecutive victory against “that team up north.” Not included in the winning streak is OSU’s 37-7 drubbing of Michigan in 2010 which was later vacated as part of the Buckeyes’ self-imposed penalties for NCAA rules infractions.During a Tuesday press conference, OSU coach Luke Fickell was asked if OSU players still define their careers by their performances against Michigan as they have been in years past.“It’s still the Ohio State-Michigan game, still the greatest rivalry in all sports,” Fickell said. “We wouldn’t attack it any other way.”Whether Fickell is correct or not, the fact that the question was asked suggests that some are speculating about “The Game’s” true significance.Fickell, along with Michigan coach Brady Hoke, has resorted to name calling in a vain attempt to emulate the way former OSU coach Woody Hayes would exchange barbs with the late, former Michigan coach, Bo Schembechler.Hoke has taken to referring to OSU as simply “Ohio,” and Fickell said Tuesday that his team wasn’t planning on using “hokey” trick plays against Michigan.“No pun intended,” a smiling Fickell said immediately following the remark, which elicited laughter from reporters.Hayes and Schembechler are dead — let’s not pretend that mimicking the “Ten-Year War” between Hayes and Schembechler’s “Ten Years” smack talk is going to bring this rivalry back to life.Methinks these quips aren’t necessary in order to restore the rivalry. The 2011 installment of the game should do the trick.The Buckeyes are 7 1/2-point underdogs heading into Saturday’s showdown at Michigan Stadium in Ann Arbor, Mich., according to a Tuesday listing on Vegas.com.It’s unfamiliar territory for Buckeye Nation to see its football team predicted by experts to lose to Michigan, but a possible result could be the revitalization of the lukewarm OSU-Michigan rivalry.Should Michigan win Saturday and reclaim bragging rights for the first time in eight years, that would surely get Buckeyes fans’ blood boiling in Columbus, Ohio.A Michigan win could also put a stamp on what has already been a successful regular season campaign in Ann Arbor. After all, Michigan can clinch a share of the Big Ten Legends Division title, should Michigan State lose to Northwestern.Michigan State will represent the division in the inaugural Big Ten Title game, though Michigan is also No. 15 in the Bowl Championship Series standings.A win by OSU, which would extend its winning streak against the Wolverines to seven games, would be considered an upset, a bitter disappointment to Michigan fans that would likely restoke the flames of this feud.A seventh consecutive victory against Michigan would improve OSU’s overall record against the Wolverines to 44-53-6.If there was ever a year when Buckeye Nation would appreciate beating Michigan, it would be 2011. After months of reading of the football program’s misdeeds and waiting to hear of the NCAA’s punishment, which still yet to be announced, OSU fans would savor every bit of an upset win in Ann Arbor.The two coaches can’t breath life back into “The Game” with hot air, but this weekend could and should.The stage is set, and either an OSU or a Michigan win figures to cure what ails the wayward rivalry.Game on, boys and girls. read more

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Urban Meyer This is not another game this is The Game

With a spot in the Big Ten Championship Game locked up and a 42-27 win against Indiana in the rearview mirror, Urban Meyer and Ohio State have their sights set on archrival Michigan.Meyer — entering his third Michigan week as the Buckeyes’ coach — met with the media on Monday to discuss The Game and what it means to everyone involved, and also touched on some key points from OSU’s Saturday win over the Hoosiers.Meyer said he is “very pleased” to have another crack at the Big Ten title game this season.He said junior offensive lineman Taylor Decker, redshirt-sophomore offensive lineman Pat Elflein, senior wide receivers Evan Spencer and Devin Smith, and redshirt-junior wide receiver Corey Smith graded as champions on offense against Indiana.Sophomore running back Ezekiel Elliott and redshirt-freshman H-back Jalin Marshall were the players of the game on offense, Meyer said.Marshall was also the player of the game on special teams.Meyer said sophomore safety Vonn Bell, junior linebacker Joshua Perry, sophomore defensive lineman Joey Bosa, junior defensive lineman Adolphus Washington and freshman linebacker Raekwon McMillan were champions on defense.He said senior defensive lineman Michael Bennett was the defensive player of the game.Meyer on the Indiana game: “We put that one to bed rather quickly” with Michigan on the horizon.He said OSU-Michigan matchup is not like any other game. “That’s the way it is here, and that’s the way it should be.”“This is not another game, this is The Game,” Meyer said.“How to have fun is to sing the fight song in the locker room after a win against your rivals,” he said of the mindset he wants his players to have going into the game.Meyer said he likes to educate the players about the rivalry to make sure they understand the significance.He said “there are great players there,” in reference to Michigan.Meyer said he expects the Wolverines to raise their level of play against the Buckeyes: “Their personnel will play their very best against us.”He said Bennett has been “outstanding” for the last month.Meyer said it is “very important to be hitting your stride” at this point in the season.He called the Buckeyes the “most improved team out there.”Meyer said “motivation won’t be an issue” even though Michigan has a 5-6 record this season.When asked if he ever thought he would be recruited by OSU in high school, Meyer joked: “Of course I did, my mom told me I was a great player. Things didn’t work out. I was waiting for that letter, it never happened.”He stressed that having a chance to sing the fight song after a win is the way to have fun with a rivalry game.The Game is scheduled for Saturday at Ohio Stadium. Kickoff is set for noon. read more

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Wilshere If Wenger had stayed I would have stayed at Arsenal

first_imgJack Wilshere revealed that Arsene Wenger’s departure from Arsenal in the summer led to his own exitThe 26-year-old midfielder signed for West Ham United on a three-year deal in July as a free agent after ending a 17-year association at Arsenal.Wilshere opted to leave the Emirates Stadium following talks with new manager Unai Emery over his role at the club.But Wilshere admits that Wenger would have convinced him to stay with the Gunners as the Frenchman would have ensured his place in the team.“If Arsene had stayed I would have stayed because of the influence he had in my career and the trust he had in me,” Wilshere told the Islington Gazette.Daniel Fark, Norwich City, Premier LeagueDaniel Farke, From mid-table in the Championship to the Premier League Manuel R. Medina – September 14, 2019 Norwich City manager, Daniel Farke, has taken his team from the middle of the table in the English Championship to play with the big boys in the Premier League.“He gave me the armband and respected me a lot. So, I had pretty much agreed to stay. And then he left and that changed things.“Arsene had said to me previously ‘stay and fight your way back into the team’. Because I knew Arsene and knew he had trust in me, I knew I could do that and fight my way into the team.“I knew that if I got myself fit and was training well that Arsene would put me in – and he did.“But things were changing at the club and they were going into a new era and maybe it was time for me to leave as well.”Wilshere, who has made four Premier League starts for West Ham, is currently sidelined with an ankle injury.last_img read more

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For Milans Leonardo the Champions League is not an obsession

first_imgThe Rossoneri general director has backed coach Gennaro Gattuso and hopes his team can do well in the Italian Lega Serie AFor AC Milan general director Leonardo, his team doesn’t have to be obsessed to win the UEFA Champions League and has to focus on the Italian Lega Serie A.“For a club like Milan, of course, the objective must be to get back into the most important European competition,” Leonardo was quoted by Football Italia.Cristiano Ronaldo, JuventusSerie A Betting: Match-day 3 Stuart Heath – September 14, 2019 Considering there is a number of perfect starts so early in the Serie A season, as well as a few surprisingly not-so perfect ones….“We believe that we have the ideal structure in place to achieve this target, but we mustn’t make the mistake of turning it into an obsession.”“At the moment, we are three points off fourth place with a game in hand, so perfectly in line with our ambitions,” he added.“The rumors on Rino came from outside the club, and as far as we are concerned, they are to be considered unfounded. This is why we didn’t need to release a statement denying it because Rino knows he has the full faith of the club and squad.”last_img read more

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Online Campaign Aims to Send Washington a Message about Dangers Posed by

first_imgColumbus, Ga., leaders are pursuing an online campaign to persuade Congress to undo stringent budget cuts forcing the Army to shrink to levels that could jeopardize the nation’s security interests.The campaign is a response to the Army’s latest round of restructuring, which will trim its active-duty end strength from 490,000 to 450,000 soldiers by the end of fiscal 2018. Fort Benning is slated to suffer a net loss of 3,402 soldiers, more than any other post under the second round of cuts imposed by the Army since 2013.“We can tell our story and make sure everyone understands that the size of our military is not being designed by strategy,” said Gary Jones, executive vice president of military affairs for the Greater Columbus Chamber of Commerce. “The military is being designed by budget, not a national defense strategy,” he told the Ledger-Enquirer.The Columbus Chattahoochee Coalition, which is now separate from the chamber, hopes to collect 25,000 signatures that would be submitted to the Alabama and Georgia congressional delegations. So far the group has collected 4,000 signatures. The coalition is publicizing the effort on four billboards throughout Columbus and on public service announcements.“We have a very active campaign doing presentations to business organizations, social organizations and to churches,” Jones said.Jones acknowledged the effort won’t prevent the Army from carrying out the latest round of cuts, but rather the coalition is hoping to convince federal lawmakers to erase the 2011 Budget Control Act spending caps.Jones said he is confident the campaign will meet its goal of attaining 25,000 online signatures. “If we don’t stop sequestration, more tough, tough times are coming,” he told the paper.Meanwhile, the region’s rental housing market is bracing for an uptick in vacancies as the population of Fort Benning drops. Already, the 3rd Brigade Combat Team, 3rd Infantry Division — which will convert to a maneuver battalion task force by FY 2017 as a result of the latest realignments — has shrunk by 150 soldiers.Managers at Greystone Properties, which owns almost a dozen complexes in the region, are expecting a two to three percent lower occupancy rate once downsizing is complete, reported WTVM. About 28 percent of those buildings’ tenants are military families. Dan Cohen AUTHORlast_img read more

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Fire breaks out at house in Karnatakas Nelamangala furniture worth Rs 2

first_imgFlames and smoke rise from building after a fire broke out in an old part of the Bangladeshi capital Dhaka on February 21, 2019. – At least 69 people have died in a huge blaze that tore through apartment buildings also used as chemical warehouses in an old part of the Bangladeshi capital Dhaka, fire officials said on February 21.STR/AFP/Getty Images [Representational Image]A fire broke out at a house in Nelamangala in the outskirts of Bengaluru on Monday evening. The incident has happened at one of the prime properties in the area.Initial reports suggest a short circuit to be the reason behind the fire and no casualties are reported as of now.The house that caught fire belongs to Rangathammiah and it is understood to be worth around Rs 5 crore. The furniture in the house, worth Rs 2 crore, has been completely gutted in the massive fire accident.The fire tenders have reached the spot and are trying to douse the flames, but as the fire has engulfed the entire house and premises, it has become very difficult for the fire marshals to engage in the rescue operations.last_img read more

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Divers begin operation to extract trapped Thai boys

first_imgA rescuer arrives outside the Tham Luang cave complex after Thailand`s government instructed members of the media to move out urgently, in the northern province of Chiang Rai, Thailand on 8 July 2018. Photo: ReutersDivers began an operation to rescue 12 boys and their soccer coach trapped in a cave complex in northern Thailand, the head of the rescue mission said on Sunday.Rescuers began the mission at 10:00am local time (0300 GMT) and it would take many hours before the first boy emerged from the cave, Narongsak Osottanakorn, head of the rescue mission, told reporters.last_img
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FiveYearOld Sutherland Springs Victim Hopes To Be Released From Hospital In January

first_imgCOURTESY / MCMAHAN FAMILYFive-year-old Ryland Ward was shot five times in Sutherland Springs.A five-year-old boy is one of the last victims from the Sutherland Springs shooting that remains hospitalized. Now family members believe he could be out of San Antonio’s University Hospital in a few weeks.  Ryland Ward, who was shot five times, was one of the 20 injured rushed to hospitals Nov. 5, when a gunman killed more than two dozen others during church service. He suffered wounds to his kidney, bladder, arm and leg. His great-uncle Earl McMahan says Ryland has undergone multiple surgeries over the last six weeks.“Right now he’s got a brace on the outside of his leg — screws and pins through his hip down to his femur. He has his arms wrapped. He’s been having skin grafts on it,” he said. “They’ve done all they can for it. There’s going to be more surgeries later on but we’ll just take it as we go.”CREDIT COURTESY PHOTOChancie McMahan, left, sits with her son Ryland Ward a few weeks after he was shot five times in Sutherland Springs.Ryland does not have a damaged spirit. Last week he made a request for Christmas cards to be sent to him at University Hospital. So far he’s received almost 3,000 cards.“He just loves receiving these cards,” McMahan said. “He just lights up. He’s got such an awesome smile and just to see him smile makes everybody happy.”Ryland lost three family members in the shooting. His step-mother Joanne Ward was killed along with Ryland’s sisters, Brooke Ward and Emily Garcia. Joanne Ward sacrificed her life in hopes of saving her children, McMahon said.“Ryland would not be here if she had not laid on top of him,” he said. “She was a really special person.”The family credits the hospital staff and prayers for helping Ryland in his recovery. “There’s just been so many — just not in Texas and the United States but around the world — that’s been praying for him and the others involved,” McMahon said.Ryand was carried out of First Baptist Church by Rusty Duncan, one of the first responders to the scene.“He’s the one that found Ryland in that place and picked him up,” McMahon said.” (He) carried him outside, put the tourniquets on his arm and his leg. … From what I’ve heard the doctors say, (that) is what saved his life.”CREDIT COURTESYNearly 3,000 Christmas cards have been sent to Sutherland Springs shooting victim Ryland Ward, 5.Ryland still has a few surgeries to go before release but family members hope he can be home sometime around his sixth birthday early next month. Sharelast_img read more

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Broccoli City Festival Live Healthy DC

first_imgIn an attempt to influence younger people to live healthier, a D.C. festival fused Hip Hop culture with environmental sustainability, exercise, and healthy eating.Swae Lee, one of the brothers in rising rap star group Rae Sremmurd, during their show at the Broccoli City Festival on May 6. (Photo by Charise Wallace)The Broccoli City Festival, which ran in the District from April 29-May 6, included a 5k run in Anacostia on April 29, a conference on May 4 and 5, an arts and music popup show on May 5, and a concert on May 6. The conference was listed as sold out as of May 2, according to the Broccoli City Festival’s Facebook page.On May 6, despite the rain, thousands attended the festival’s final day, at St. Elizabeth’s East Gateway Pavilion in southeast D.C., basking in positive energy, healthy eating, and entertainment from Rae Sremmurd, Solange, AlunaGeorge, Lil Yachty, NAO, Rapsody, and Chaz French.Even though the performers and vendors were the highlight of the festival, Broccoli City’s primary initiative was to raise awareness about healthy food availability in southeast D.C. “As far as the people, I do see an awareness coming,” founder Brandon McEachern told the AFRO. “I care about the people who came, the ones who got that free broccoli taco at the Whole Foods’ tent. Those type of things keep me elated.”McEachern, 33, is from Greensboro, N.C., but also referenced the district as his second home since he traveled simultaneously throughout his childhood to visit family in the Northwest area of the city. “From Parasucos (a popular denim brand in the early 2000s) to go-go bands, I’ve been coming to D.C. every summer my whole entire life,” he said.McEachern noticed a correlation between D.C’s low-socioeconomic communities and Los Angeles’ Crenshaw area, because both lacked access to better quality food and it reflected on residents’ performance levels, as compared to areas like Santa Monica, where people were eating salads and living longer.“In Crenshaw, you see liquor stores, liquor stores, and McDonalds . . . similar to how it is out here,” he said. “But when you go to Santa Monica there’s salads, people are chipper, they riding bikes, their skin looks different. So, I had to figure out that there was a correlation within the food and how they were treating themselves.”With help from co-founder Marcus Allen and Darryl Perkins, director of community engagement, they began helping urban communities in southeast D.C. in 2013 to combat gentrification and food deserts.“I feel like we keep getting let down . . . instead of trying to do something like Broccoli City Festival by giving us an outlet to just have fun and not be angry,” Anthony Bob, 22, told the AFRO. He volunteered at the festival and lives in southeast D.C. “They don’t see what’s happening to people that’s from southeast. Broccoli city is one, but we still have Congress and others in office who have their own agenda.”The festival has created year-round programs such as Code Green, Urban Farming, and Power of One to discuss health consciousness, environmental sustainability, and economic growth.Code Green develops workshops to fight health risks among the youth and adults. Urban Farming aims to fight food deserts by practicing growing food. Power of One uses political campaign strategies for millennials to engage in volunteer activities, which is a prominent way to earn a free ticket to the festival.“Far too often communities of color, low-income families, and other marginalized groups do not have equal access to clean air, water, and land,” Rep. Donald McEachin (D-Va.) told the AFRO. “The United for Climate and Environmental Justice Task Force will collaboratively craft legislation to discuss environmental justice needs in communities of D.C. and across the country.”The festival partnered with several organizations, including TIDAL, Beats By Dre, Planned Parenthood, D.C. Kitchen, &Pizza, U.S. Department of Parks and Recreation, Toyota, American Heart Association, and others.The festival’s next venture will be the “Smile Project,” which will consist of a weekend filled with family-friendly festivities starting on June 1-4 for inner-city youth.last_img read more

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IMDb Scraps Freedive Name Will Triple IMDb TV Free Streaming Lineup With

first_img Popular on Variety ×Actors Reveal Their Favorite Disney PrincessesSeveral actors, like Daisy Ridley, Awkwafina, Jeff Goldblum and Gina Rodriguez, reveal their favorite Disney princesses. Rapunzel, Mulan, Ariel,Tiana, Sleeping Beauty and Jasmine all got some love from the Disney stars.More VideosVolume 0%Press shift question mark to access a list of keyboard shortcutsKeyboard Shortcutsplay/pauseincrease volumedecrease volumeseek forwardsseek backwardstoggle captionstoggle fullscreenmute/unmuteseek to %SPACE↑↓→←cfm0-9Next UpJennifer Lopez Shares How She Became a Mogul04:350.5x1x1.25×1.5x2xLive00:0002:1502:15 Streamers, Asians, V/R, Boost Industry Attendance As Venice Market Kicks Off Kristen Stewart on ‘Seberg’: ‘It’s Not Hard for Me to Wear My Politics’ Amazon’s IMDb is upping the ante in the free, ad-supported premium video game.IMDb has dumped Freedive as the name for the service it launched in January — rebranding it as “IMDb TV” (somewhat confusingly, as it includes movies as well).Over the next few months, IMDb will add “thousands” of new titles to IMDb TV, which it claims will triple the number of movies and TV shows available to watch for free for users in the U.S. (A rep declined to provide more specific figures.) In addition, the company says it plans to launch IMDb TV in Europe later this year.IMDb’s expanded ad-supported VOD lineup comes through new deals with studios including Warner Bros., Sony Pictures Entertainment and MGM. New titles to become available July 1 on IMDb TV include Lionsgate’s “La La Land,” the Oscar-winning musical starring Emma Stone and Ryan Gosling — the first time it will become available on an ad-supported streaming service. Others slated to join the service next month include “Sense and Sensibility” (1995) starring Emma Thompson and Kate Winslet, “Draft Day” starring Kevin Costner, and “A Knight’s Tale” with Heath Ledger. “Captain Fantastic,” the 2016 dramedy starring Viggo Mortensen, is available now on IMDb TV.According to Amazon, IMDb TV runs half the ads of typical network TV broadcasts. IMDb is tripling down in the burgeoning AVOD space as it squares off against competitors including Tubi, the Roku Channel, Crackle, Viacom’s Pluto TV, and Walmart’s Vudu.Here’s the logo for IMDb TV, which has replaced Freedive as the brand name across IMDb properties:Content on IMDb TV spans multiple genres, including comedy, kids and family, romance, thrillers, sci-fi, documentaries, and horror.According to the company, popular television shows on IMDb TV include “Fringe,” “Duck Dynasty” and “The Bachelor.” Movies available free to stream include “Drive,” “Donnie Darko,” “Monster” and Kevin Costner’s “Dances With Wolves.”IMDb TV is currently available only in the U.S. It’s accessible on the IMDb website and as a free channel in Amazon’s Prime Video app across hundreds of devices. That includes Amazon’s own Fire TV streaming-media products, which the tech giant claims has over 34 million active users worldwide. IMDb TV streaming titles currently are not available on IMDb’s iOS and Android apps.“IMDb TV brings some of the best free content into the living room,” Marc Whitten, VP of Amazon’s Fire TV, said in a statement. “We’re excited that our U.S. customers now have access to even more free TV shows and movies through the app and that customers in Europe can soon enjoy this great service on the biggest screen in their home.” Relatedlast_img read more

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Lunar rock samples reveal variations in water concentrations

first_img Citation: Lunar rock samples reveal variations in water concentrations (2014, May 26) retrieved 18 August 2019 from https://phys.org/news/2014-05-lunar-samples-reveal-variations.html (Phys.org) —A team of researchers studying rocks returned from the moon by Apollo 17 astronauts has found that rocks found in different locations have different amounts of water in them. In their paper published in the journal Nature Geoscience, the team describes their findings and offer possible explanations for the concentration differences. Secondary electron image of pits left by ion microprobe analyses of a heterogeneous apatite grain in Apollo sample 14321, 1047. Water has now been detected in apatite in many different lunar rock types. Credit: K.L. Robinson, HIGP. Optical micrograph of pyroclastic glass beads in Apollo sample 74220, 383, the famous “orange soil”. Water was first detected by Saal et al., 2008 in glass beads similar to these. Credit: G.J. Taylor, HIGP More information: Heterogeneous distribution of water in the Moon, Nature Geoscience (2014) DOI: 10.1038/ngeo2173AbstractInitial analyses of lunar samples returned by the Apollo missions indicated that the Moon was essentially devoid of water. However, improved analytical techniques have revealed that pyroclastic glass beads in Apollo samples contain measurable amounts of water. Taking into account volatile loss during eruption of the glass beads onto the surface, the pre-eruption magma could have contained water on the order of 100 ppm by weight, concentrations that are similar to the mantle sources of mid-ocean ridge basalts on Earth. Lava flows from vast basaltic plains—the lunar maria—also contain appreciable amounts of water, as shown by analyses of apatite in mare basalt samples. In contrast, apatite in most non-mare rocks contains much less water than the mare basalts and glass beads. The hydrogen isotopic composition of lunar samples is relatively similar to that of the Earth’s interior, but the deuterium to hydrogen ratios obtained from lunar samples seem to have a larger range than found in Earth’s mantle. Thus, measurements of water concentration and hydrogen isotopic composition suggest that water is heterogeneously distributed in the Moon and varies in isotopic composition. The variability in the Moon’s water may reflect heterogeneity in accretion processes, redistribution during differentiation or later additions by volatile-rich impactors. Explore further © 2014 Phys.org Digging deep in search of water on the moon Journal information: Nature Geoscience It was just six years ago that scientists learned that there was water on the moon, prior to that, conventional wisdom suggested the moon was not only barren, but completely dry. That discovery led to more research which revealed that not only is there water on the moon, but it’s actually widespread—sealed inside of rocks, but present nonetheless. In this new effort, the research team reports that in studying the findings of several other teams analyzing the rocks since water was first found in them, they’ve discovered that some of the rocks have more water sealed inside of them than others—the difference appears to be related to where on the moon the rocks were found. This suggests, the team reports, that some parts of the moon are wetter than others. The new research team also found that the chemical composition of the water was different depending on the rock source as well.The findings have led the researchers to consider how differing water concentrations relate to theories regarding the origin of the moon. Most scientists believe the moon came to exist approximately four and half billion years ago when a collision occurred between Earth and another planet. The general consensus is that some of the moon came from Earth, some from the other planet and the rest from other bodies such as comets and asteroids that subsequently struck the moon. Water on the moon could therefore have come from the Earth, the other planet or comets. Intriguingly, the researchers have found that the chemical makeup of water samples in some of the rocks (volcanic glass) is similar to magma samples that once resided in Earth’s mantle. Others, on the other hand, were found to be much drier. The researchers conclude that the formation of the moon appears to have been a far more complex series of events than theories have suggested. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.last_img read more

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Art and evolution

first_imgWorks of artists from Portugal, Angola, Brazil, Cape Verde, Mozambique and India comprise the travelling exhibition underway at the India International Centre here. The series of uncanny artworks seem to tell a story. An anti-clock wise tour of the gallery indicates an evolution, a moving forward of time.Organised by Perve Galeria with support of the Portugal Embassy, the exhibition Lusophonies/Lusofonias display both modern and contemporary art by different generations of the Portuguese speaking countries or Lusophones which include Portugal, Angola, Brazil, Cape Verde, Mozambique and certain parts of India. Also Read – ‘Playing Jojo was emotionally exhausting’All the artworks in the exhibition have a common connection, whether experiential or through a formal aesthetic, related to African roots. A troika of oxymoronic images, two from India and one from Africa, serves as a prologue to the collection which manifests the cross-cultural developments that followed the colonization across continents and the struggle against it.“The origin of this collection was the need to reflect on how lusophone countries saw and see Lusophonie, a plural and dialectical vision, full of discrepancies, ambiguities and mutual contamination about culture, society, and even about a common language,” says Nunes. Also Read – Leslie doing new comedy special with NetflixThe show has been chronologically divided into three sections: ‘Colonialism’, ‘Independence’ and ‘Miscegenation and Diaspora.’  Moving from one period to another in the anthology portrays a clear evolution from the “tendency to use art as a revolutionary discourse” in colonies to the establishment of sovereign political regimes after independence.“In Portugal, the freedom of speech that followed several decades of repression was a symptom of the artistic development,” says Nunes. The final part of the Lusophonies exhibition represents the artistic development that has occurred over time extending up to the present, not only in the lusophone world, but also in the countries where artists today work about Lusophonie and African influence issues. Representation from India includes two photographs by Subodh Kerkar and a set of pots or ‘matkas’ usually used by women in Indian villages to carry water.Closing this chapter of exhibition, which speaks majorly of the African influence, is a box of postcard sized artworks, some of them suspended in the air through strings around it, by Nobel Laureate author Gabriel Garcia Marquez. The exhibition is set to be on display till February 15.last_img read more

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