The eye-catching Open SA! logo. (Image: Open SA!) Documents such as this 1949 immigration form belonging to a Dutch immigrant, are an important part of South Africa’s history. (Image: Wikimedia)Janine ErasmusA new project titled Open SA! aims to make South African historical and cultural material widely accessible, by allowing ordinary people as well as professionals to share their heritage online and make it available for republishing and remixing, for the benefit of all.“We believe that getting ordinary people involved in sharing their history on the internet with artists, historians, students and researchers is a great way to keep local history alive and accessible,” said the Open SA! team in a statement.The Open SA! project is an initiative of popular positive-themed blog SA Rocks and the African Commons Project, a Johannesburg-based non-profit organisation that works to empower communities towards innovation, creativity and wisdom through the internet and other new technologies.African Commons is working closely with the Alexandria Archive Institute, which is building a collection of open access, internet-based resources for archaeology and world history.Using the principle of public domain – those works that the public may copy, adapt and share without limitation – Open SA! gathers, tags and manages relevant submissions from contributors from all facets of society, and makes them freely available online.The Open SA! team has another mission, and that is to reach out to young creative voices in South Africa, with a view to teaching them how to find open content that they may freely and legally adapt and share.Finally, for those whose material needs to be digitised first, Open SA! plans to arrange digitisation drives, with the help of volunteers, to transfer collections into the correct format.Shared heritageSouth Africa’s national Department of Arts and Culture, the custodian of the country’s rich and diverse heritage, has long held that shared heritage is an important tool in social cohesion and nation building.The Encyclopaedia of South African Arts and Culture, currently in beta testing, defines nation-building as the fostering of a sense of pride and knowledge in all aspects of South African culture, heritage and the arts.An additional aspect of nation building is the encouragement of mutual respect and tolerance and inter-cultural exchange between various cultures and art disciplines, which in turn facilitates the emergence of a shared cultural identity based on diversity. Open SA! takes advantage of new developments and publishing platforms, such as blogging and citizen journalism, and online publishing of photographs, videos and music, which it views as vital components of a new form of democratic speech. This, it says, should be nurtured, and one of the best ways to do that is to provide easy access to quality resources and materials.Citing examples such as the speech former president Nelson Mandela delivered on his release from prison in 1990, or his successor Thabo Mbeki’s rousing “I am an African” speech, the Open SA! project says that these priceless resources should be available to more than just the professional journalists, filmmakers and researchers who were traditionally authorised to re-publish them.To this end, the public is encouraged to submit their material or material belonging to friends or family, provided that contributors either own the copyright to the materials or have written permission from the copyright holder.Leading the field One of the first contributors to Open SA! is new media specialist and photographer Gregor Rohrig, who has made available a classy selection of his photos taken around Johannesburg.All photos are licensed under the Creative Commons concept and may freely be shared and remixed, provided that proper attribution is given, images are used for non-commercial purposes, and any adaptation of the works is distributed under the same or a similar licence. These conditions may be waived with permission from Rohrig.Commenting on the wealth of historical and cultural material held by South Africans, Rohrig asked, “What good are these materials if they cannot be used and reused creatively?”The talented photographer expects the local creative industry to be even more inspired and encouraged with the unlocking of local resources that have previously been inaccessible.Do you have queries or comments about this article? Email Janine Erasmus at email@example.com.Useful linksOpen SA!Open SA! photo collection on FlickrDepartment of Arts and CultureEncyclopaedia of South African Arts and Culture (beta)SA RocksAfrican Commons ProjectGregor RohrigAlexandria Archive Institute
The days of queuing for printed boarding passes are over for Qantas passengers travelling between Australia and New Zealand .The airline announced Friday that customers travelling between the neighbouring countries can now use mobile check-in and digital boarding passes in a “first step towards more seamless travel across the Tasman’’.It said the technology allowed eligible customers travelling between Australia and New Zealand to finalise check-in and passport checks online and head straight to the lounge or boarding gate after passing through immigration and security.Customers with baggage will be able to be able to use dedicated bag drops and those eligible for Express Path access will have it embedded in the digital boarding pass.The system will apply to all passport holders, although some visa restrictions apply, travelling on direct Qantas marketed and operated services between Australia and New Zealand.But the airline also wants to expand the system to other international destinations.“Seamless domestic travel has been a reality since Qantas pioneered smart check-in technology in 2010, but the barriers have always been a lot higher for international flights,” Qantas International chief executive Gareth Evans said in a statement.“It’s a great example of how industry and Government working together can change what’s possible for travellers. The goal is ultimately to make this technology for international routes the ‘new normal’.’’Qantas will initially offer the technology through its Qantas.com web and mobile sites but plans to incorporate it into its app from June.It will also start looking at progressively extending the service to other international destinations from mid-year and expects it to be installed in all relevant airports by early 2018.
RELATED ARTICLES The Smart Meter: Friend or Foe?EMFs and Human HealthOntario to Yank Some Smart MetersIn Nevada, Calls for a Smart Meter ProbeWhen Customers Challenge the Wisdom of Smart MetersFinding the Smartest Use for Smart MetersSmart Meter SmackdownThe Smart Meter’s Contentious OpponentsThe New ‘Smart’ Grid CMP originally won PUC approval for its $200 million conversion program in 2009. Critics took the PUC to court, and in 2012 the Maine Supreme Court ordered the PUC to revisit the issue. A PUC staff report delivered in March 2014 said that there were no credible studies linking the meters to ill health, and six months later commissioners voted to accept the staff report.The coalition appealed, first with written arguments and then the brief oral arguments on November 2. Just what are the threats?The safety of smart meters in Maine and elsewhere is part of a larger debate over the possible health effects of exposure to the many wireless devices people routinely come in contact with — microwave ovens, cell phones, and wireless routers as well as smart meters — and the radio frequency (RF) radiation they produce.Ed Friedman, the lead complainant in the Maine case, says that wireless technology represents “a public health and security emergency the likes of which we have never seen.” The coalition’s website refers to a half-dozen publications or reports dealing with the risks of radio frequency exposure.“In every state and country where smart meters have been or may be installed, there is continued opposition from citizen groups concerned with 24/7 radiation emissions deemed by the World Health Organization to be a possible human carcinogen, invasion of privacy for the electronic records the meters record, theft of personal data, infringement of several constitutional rights and compromising of personal and grid cybersecurity,” the Maine coalition says.Others consider these claims overblown.Writing at the Huffington Post scientists David Bailey and Jonathan Borwein said that claims that wireless radiation causes problem such as dizziness or memory loss are “absurd.” They said that a 2010 study commissioned by the World Health Organization found only a “very minimal and partially contradictory link” between cell phone use and brain cancer.“It is also instructive to compare the radiation levels of smart meters with those of other wireless devices,” they wrote. “Smart meters only transmit data for roughly 1.4 seconds per day, at very low wattage. And even if one stands less than one meter (3 feet) from a smart meter when it broadcasts its data, the resulting microwave exposure is 550 times less than standing in front of an active microwave oven, and 1100 times less than holding an active cell phone to one’s ear.”The American Cancer Society says at its website that it is “very unlikely” that smart meters increase the risk of cancer.No decision in the Maine case is expected for several months. A Maine group protesting the deployment of some 600,000 smart meters took its case back to the state supreme court, arguing the Public Utilities Commission erred when it found the wireless devices were not a threat to public health.The Maine Coalition to Stop Smart Meters is appealing a ruling by the state Public Utilities Commission (PUC) last fall, which found no established connection between smart meters and health problems. The coalition claims that the meters can cause a number of health problems, including headaches, fatigue, loss of sleep and, potentially, cancer.Central Maine Power Company (CMP), owned by the Spanish energy conglomerate Iberdrola, says that the radio waves emitted by the devices are well below standards set by the Federal Communications Commission, according to an article in The Portland Press Herald.The hearing on November 2 was the most recent skirmish in a long-running dispute over the safety of the electronic devices that have largely replaced analog electric meters in Maine and elsewhere. Wireless smart meters allow utilities to track the distribution of electricity across the grid in real time and, at least in theory, give both consumers and utilities new ways of managing power consumption.
Someone from the Philippines could win a $208 million jackpot this week! By then, the Greek superstar had achieved double digits in three key statistical categories: 30 points, 13 rebounds and 11 assists. His 20 second-half points helped the Bucks rally from a 16-point third-quarter deficit.Antetokounmpo became the first player since Oscar Robertson in 1966 to post a 30-plus point triple-double in his opening game of a season.FEATURED STORIESSPORTSGreatest ever?SPORTSFormer PBA import Anthony Grundy passes away at 40SPORTSSan Miguel suspends Santos, Nabong, Tubid indefinitely after ‘tussle’ in practiceBut he said team effort was the key to the comeback win.“We stayed together,” Antetokounmpo said. “Even though we faced adversity and we weren’t playing our best basketball in the first quarter and second quarter we came out, we were focused. We were able to move the ball and execute. Pagunsan seizes Summit golf lead Don’t miss out on the latest news and information. While the Bucks looked a team perfectly capable of repeating their 60-win campaign of last season, the long-dominant Golden State Warriors got a taste of what could be a tough road ahead as they fell, 141-122, to the ascendant Los Angeles Clippers.In the first game in their glitzy new $1.4-billion Chase Arena in San Francisco, the Warriors—now without departed free agent Kevin Durant and injured Klay Thompson—were no match for a Clippers team bolstered this offseason by the arrival of Kawhi Leonard—who was on the Toronto Raptors team that beat the Warriors in the NBA Finals in June.Atlanta’s Trae Young opened his second NBA season with a 38-point outburst for the Hawks in a 117-100 victory over the Pistons in Detroit.Young said he was “a lot more comfortable” than he was coming into his rookie season a year ago. —AFPSports Related Videospowered by AdSparcRead Next This jewelry designer is also an architect LATEST STORIES MOST READ Trending Articles PLAY LIST 00:50Trending Articles00:59Sports venues to be ready in time for SEA Games01:27Filipino athletes get grand send-off ahead of SEA Games02:11Makabayan bloc defends protesting workers, tells Año to ‘shut up’03:07PH billiards team upbeat about gold medal chances in SEA Games01:38‘Bato’ to be ‘most effective’ CHR head? It’s for public to decide – Gascon02:07Aquino to Filipinos: Stand up vs abuses before you suffer De Lima’s ordeal01:28Ex-President Noynoy Aquino admits contracting pneumonia00:45Aquino agrees with Drilon on SEA games ‘kaldero’ spending issue Becoming his own man Canadian vaping study details danger from ‘popcorn lung’ chemical Matteo Guidicelli had saved up for Sarah G’s ring since 2014? DTI creates Marahuyo, a luxe Filipino fashion brand for global buyers “My team without me did a great job,” added Antetokounmpo, whose departure with his sixth foul at 5:18 remaining—and the Bucks up by six—appeared to open the door to the Rockets.Houston scored the next five points, Westbrook adding four with a three-pointer and a free throw to trim the deficit to 101-100.But the Rockets, who brought in 2017 MVP Westbrook in the offseason to play alongside their 2018 MVP Harden, couldn’t get ahead.Westbrook finished with 24 points, 16 rebounds and seven assists.Harden’s 19 points owed more to his perfect 14-of-14 finish at the free-throw line than his two-of 13 shooting. He added seven rebounds and 14 assists.ADVERTISEMENT HOUSTON—Milwaukee’s Giannis Antetokounmpo scored 30 points to propel the Bucks to a 117-111 victory in Houston on Thursday, spoiling the debut of newly formed Rockets star duo James Harden and Russell Westbrook.In a battle featuring the last three NBA Most Valuable Players, it was reigning MVP Antetokounmpo who emerged the winner, notching the first triple-double of the season before he fouled out with just over five minutes remaining.ADVERTISEMENT Duterte calls himself, Go, Cayetano ‘the brightest stars’ in PH politics Ethel Booba on SEA Games cauldron: ‘Sulit kung corrupt ang panggatong’ View comments
ALERT # 2 ON POTENTIAL TROPICAL CYCLONE NINE ISSUED BY THE BAHAMAS DEPARTMENT OF METEOROLOGY THURSDAY 12TH SEPTEMBER, 2019 AT 9 PM EDT Facebook Twitter Google+LinkedInPinterestWhatsApp Electricity Cost of Service Study among the big agenda items at September 11 Cabinet meeting Related Items:#magneticmedianews Facebook Twitter Google+LinkedInPinterestWhatsAppNassau, Bahamas, February 23, 2017 – The We March against the Interception of Communication Bill was repealed and many are calling it a victory for those who accused the PLP Government of rushing the bill to law.On Tuesday night, Attorney General, Allyson Maynard Gibson withdrew the bill, citing that it is needed but agreeing that her office must work with civil society in a consultative stage before legislation is tabled. Maynard Gibson during debate on the controversial document said with education on the need for the bill, there will come increased support for it.A Kill the Bill movement was started almost immediately after the proposed legislation was introduced in the House of Assembly and now it is gone from the table and going to the public. Activist and Attorney, Fred Smith was vociferous about the proposed law. Dubbed the Spying Bill, We March Bahamas was due to march Wednesday in objection to the rush and the proposed law.The Minister for Justice said this too during her announcement Tuesday night to pull the bill, “During this period, we will work with civil society to ensure that Bahamians will have an opportunity to learn about and review the legislation, have their questions answered and their concerns addressed.” Many say it is what should have been done in the first place.#MagneticMediaNews The Luxury of Grace Bay in Down Town Provo Recommended for you
Dan Cohen AUTHOR Defense officials plan to increase civilian hiring as part of a new plan calling for reducing the department’s reliance on contractors and military personnel, and moving away from the use of caps on staffing levels. “While it may be appropriate for other federal agencies to reduce their civilian workforce, for the DOD, right-sizing will necessitate targeted growth to both restore readiness and increase the lethality, capability and capacity of our military force,” the business plan states. DOD sent the Office of Management and Budget a “workforce rationalization plan” which it said marks a “significant shift” in its approach to “workforce sizing, shaping and structuring,” reports Government Executive.The department’s plan could conflict with congressional policy. The House version of the fiscal 2019 defense authorization bill calls for spending by defense agencies and field activities on civilian resources management, logistics management, services contracting and real estate management to drop by 25 percent by Jan. 1, 2021.
WILMINGTON, MA — Below are 5 things to do in Wilmington on Tuesday, March 12, 2019:#1) Celebrate St. Patrick’s Day EarlyThe Shriners are holding a St. Patrick’s Day Dinner Dance at the Shriners Auditorium (99 Fordham Road). A social hour begins at 6pm. Dinner starts at 7pm. The evening features an Irish dinner; music; and prizes. Tickets cost $25. For more information and to purchase tickets, contact 978-657-4202 x 216.#2) Red Cross Blood DriveThe Red Cross is holding a blood drive at Wilmington Friendship (Masonic) Lodge (32 Church Street) from 1pm to 7pm. Learn more HERE.#3) Paying The College Bill: Strategies To SaveThe Wilmington Memorial Library (175 Middlesex Avenue) is holding a workshop on saving for college at 6:30pm. Jack Wang from Longhorn Financial LLC is back with this workshop reviewing different options to pay the college bill, ranging from loans to payment plans to other less known strategies. The pros and cons of each option will be discussed so participants can make an informed decision on which method is best for their family. For high school juniors, seniors & their parents. Register HERE.#4) How To Be A BeekeeperThe Wilmington Memorial Library (175 Middlesex Avenue) is holding a lecture on beekeeping at 7pm. Join Julie Kelley, Wilmington native and owner of Tewksbury Honey, for a lively presentation and discussion about her favorite pollinators! This hour long program will feature information about honey bees, keeping bees, and, of course, honey and its benefits. Julie’s honey will be for sale at the end of the program. Register HERE.#5) Tour Of Wilmington Town MuseumThe Town Museum (430 Salem Street) is open from 10am to 2pm. Come explore Wilmington’s history. Free admission.Like Wilmington Apple on Facebook. Follow Wilmington Apple on Twitter. Follow Wilmington Apple on Instagram. Subscribe to Wilmington Apple’s daily email newsletter HERE. Got a comment, question, photo, press release, or news tip? Email firstname.lastname@example.org.Share this:TwitterFacebookLike this:Like Loading… Related5 Things To Do In Wilmington On Friday, July 19, 2019In “5 Things To Do Today”5 Things To Do In Wilmington On Tuesday, July 23, 2019In “5 Things To Do Today”5 Things To Do In Wilmington On Thursday, August 15, 2019In “5 Things To Do Today”
Josh Hazlewood’s exclusion from Australian World Cup squad is somewhat perplexingReutersDefending champions Australia is going into their title defence at ICC World Cup 2019 with a reasonably talented and capable side. The return of David Warner and Steve Smith adds firepower and quality to the batting line-up. The bowling attack looks good – but for one glaring omission, that of Josh Hazlewood.The tall right-armer has been kept out of the 15-man squad as the selectors preferred the group of seamers already with the ODI team in the last couple of series. Jason Behrendorff, Nathan Coulter-Nile and Jhye Richardson have been retained in the team while Kane Richardson fails to make the cut also.His recordBehrendorff has 7 wickets in 6 matches at an average of over 41. The corresponding stats for Coulter-Nile and Richardson are more appealing. The former has picked up 48 wickets in 27 matches at an average of 26.56 while the latter scalped 24 victims in 12 matches at 26.33.But Hazlewood’s figures are also impressive. He has 72 wickets in 44 matches with an average of 25.15. The most impressive feature of his record is the economy rate – 4. 73 – which is brilliant by today’s standards. What’s more, his ability to extract extra bounce and move the ball both in the air and off the pitch would have come in handy in English conditions, if he was in the squad.Hazlewood’s strength Pat Cummins would be leading the Australian attack in the World CupReutersWhile Starc is going to pitch the ball up and look for his deadly yorkers, Hazlewood could have tested the batsmen’s defence by hitting the middle of the pitch. What’s more, if conditions are overcast, as they often are in England, he would have been the best option for Australia to utilize them. Even on drier pitches, he can make the ball move off the deck. Since most teams today possess batting line-ups which are adept at big-hitting but not so good at seeing out a tough spell, a man like Hazlewood who can bowl a consistent line and length, would have tested out the batsmen’s technique with great severity.In his absence, the leading bowlers would be Mitchell Starc and Pat Cummins. In the last World Cup, it was Starc who emerged as the most deadly wicket-taking bowler and played a pivotal role in his team’s success. Cummins has, in recent times, taken over the mantle of strike bowler thanks to his impressive showing on placid pitches in Asia.But with Hazlewood not there, the third pace bowler would be a less-experienced bowler. The opposing teams may decide to attack this third seamer. If this happens, Aaron Finch may well be left ruing the selectors’ decision.Australia’s 15-member squad: Aaron Finch (C), Usman Khawaja, David Warner, Steve Smith, Shaun Marsh, Glenn Maxwell, Marcus Stoinis, Alex Carey (WK), Pat Cummins, Mitchell Starc, Jhye Richardson, Nathan Coulter-Nile, Jason Behrendorff, Nathan Lyon, Adam Zampa
Journal information: arXiv More information: Space-time crystals of trapped ions, arXiv:1206.4772v1 [quant-ph] arxiv.org/abs/1206.4772AbstractGreat progresses have been made in exploring exciting physics of low dimensional materials in last few decades. Important examples include the discovering and synthesizing of fullerenes (zero dimensional, 0D), carbon nanotubes (1D) and graphene (2D). A fundamental question is whether we can create materials with dimensions higher than that of conventional 3D crystals, for example, a 4D crystal that has periodic structures in both space and time. Here we propose a space-time crystal of trapped ions and a method to realize it experimentally by confining ions in a ring-shaped trapping potential with a static magnetic field. The ions spontaneously form a spatial ring crystal due to Coulomb repulsion. This ion crystal can rotate persistently at the lowest quantum energy state in magnetic fields with fractional fluxes. The persistent rotation of trapped ions produces the temporal order, leading to the formation of a space-time crystal. We show that these space-time crystals are robust for direct experimental observation. The proposed space-time crystals of trapped ions provide a new dimension for exploring many-body physics and emerging properties of matter. Citation: Physics team proposes a way to create an actual space-time crystal (2012, July 9) retrieved 18 August 2019 from https://phys.org/news/2012-07-physics-team-actual-space-time-crystal.html Explore further Wilczek thought that it should be possible to construct a space-time crystal because crystals naturally align themselves at low temperatures and because superconductors also operate at very low temperatures; it seemed reasonable to assume that the atoms in such a crystal could conceivably move or rotate and then return to their natural state naturally, continually, as crystals are wont to do as they seek a lowest energy state. He envisioned a rotation with a ring of ions that flowed separately rather than as a stream, likening it to a mouse running around inside of a snake laying as a circle. The bulge would flow, rather than the snake itself spinning and would just keep on going, potentially forever. The problem was, he couldn’t figure out how such a crystal structure could be created in the real world.Taking Wilczek’s original idea, but not his method for creating a real world example, Li et al, suggest that to create a space-time crystal all that’s needed is a better ion trap. They believe that if ions could be forced using such a trap, into a ring at very low temperatures, as a superconductor, all that would be needed would be a little nudge from a tiny bit of a magnetic field to cause the ions to begin rotating as a single ring. Because there would be no resistance, and because of their natural mutual repulsion, the ring should then continue rotating indefinitely with no additional injection of energy, resulting in the space-time crystal that Wilczek imagined.The team is quick to point out, for those that might be making the jump, that the result would not be the mythical perpetual motion machine because no energy could be extracted from the space-time crystal. They do believe that building an actual space-time crystal should be possible though, in the near term if a future team has the funds necessary to overcome the difficulty of creating a better ion trap. Schematic of creating a space-time crystal. a, A possible structure of a space-time crystal. It has periodic structures in both space and time. The particles rotate in one direction even at the lowest energy state. b, Ultracold ions conﬁned in a ring-shaped trapping potential in a weak magnetic ﬁeld. The mass and charge of each ion are M and q, respectively. The diameter of the ion ring is d, and the magnetic ﬁeld is B. c, The pseudo-potentials (Vext) for a 9Be+ ion in a quadrupole ring trap (solid curve) and a linear octupole trap (dashed curve) along the x or y axis. See arXiv:1206.4772v1 paper for details. (Phys.org) — Earlier this year, theoretical physicists Frank Wilczek, of MIT put forth an idea that intrigued the research community. He suggested that it should be possible to construct a so called space-time crystal by adding a fourth dimension, movement in time, to the structure of a crystal, causing it to become an infinitely running clock of sorts. At the time, Wilczek acknowledged that his ideas on how to do so were inelegant, to say the least. Now another international team led by Tongcang Li has proposed a way to achieve what Wilczek proposed using a far more elegant process. They have posted a paper on the preprint server arXiv describing what they believe is a real-world process for creating an actual space-time crystal that could conceivably be carried out in just the next few years. © 2012 Phys.org Time crystals could behave almost like perpetual motion machines 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.