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North Korea Reportedly Rebuilding Structures at Rocket Launch Area
North Korea reportedly has rebuilt structures at a rocket launch site that it had begun to take down last year.
That information comes from foreign observers and a South Korean lawmaker who spoke with the South’s spy service.
North Korea had promised to destroy the Tongchang-ri launch site after the June 2018 meetings between North Korean leader Kim Jong Un and U.S. President Donald Trump.
Two Washington-based groups that follow North Korea say some structures at the launch site have been rebuilt in the past three weeks. The two are the Center for Strategic and International Studies and 38 North, a website specializing in North Korea studies. They say satellite images show the structures were rebuilt over the past month.
Also, the South Korean news agency Yonhap reported that South Korea’s National Intelligence Service told lawmakers on Tuesday about the rebuilding.
Recently, International Atomic Energy Agency chief Yukiya Amano reported that North Korea’s Yongbyon uranium enrichment site is still active. He added that North Korea is continuing work on an experimental light-water reactor at Yongbyon.
On Tuesday, a top U.S. official said the United States would look at increasing sanctions against North Korea if Kim did not end his country’s nuclear weapons program.
“If they’re not willing to do it…we’ll look at (increasing) those sanctions up, in fact,” said National Security Advisor John Bolton.
North Korea’s nuclear sites
Last month, the U.S. president and North Korean leader traveled to Hanoi, Vietnam, for more talks. Those meetings collapsed when Trump left the negotiations. He said Kim demanded all sanctions on North Korea end at once in exchange for closing down the Yongbyon nuclear facility. The North Korean government denied making that request.
David Albright is the president of the Institute for Science and International Security and a former nuclear weapons inspector. He said Trump ended the negotiations because the United States knows North Korea can make nuclear weapons at other sites in its country.
“They have enough enrichment facilities outside Yongbyon to make (weapons),” he said.
Jeffrey Lewis is the director of the East Asia Nonproliferation Program at the Middlebury Institute of International Studies in California. “The U.S. government believes there are at least two additional enrichment (facilities),” he said.
Olli Heinonen is a former deputy director of the International Atomic Energy Agency. He said that North Korea’s enrichment centers are easy to hide because of the kind of technology they use.
Experts agree that North Korea must declare all its nuclear sites and let inspectors into the country to confirm the destruction of the sites.
North Korea launches
Six months ago, South Korean President Moon Jae-in traveled to Pyongyang to meet with the North Korean leader. At those talks, Kim offered to “permanently shut down” the Tongchang-ri engine test ground and launch area, with foreign observers present.
In a statement, the two men described the move as part of a larger effort to make the Korean peninsula free from nuclear weapons. This could suggest that North Korea was confirming the Tongchang-ri site is a nuclear-related center. After several failures, North Korea successfully launched a satellite from the site in 2012. It had another successful launch in 2016.
North Korea says its satellite program is peaceful. Experts say, however, that nuclear missiles and satellite rockets use similar technology.
South Korean President Moon Jae-in has ordered his government to do everything in its power to get the North Korean and U.S. leaders talking again.
“I expect that the two leaders will meet again in the near future,” Moon said, adding that he thinks the two will come to an agreement at their next meeting.
I’m Susan Shand.
The Associated Press reported this story. Susan Shand adapted the AP reports for VOA Learning English. George Grow was the editor.
Write to us in the Comments Section or on our Facebook page.
Words in This Story
site – n. the place where something is, was, or will be
facility – n. something (such as a building or large piece of equipment) that is built for a purpose or reason
sanctions – n. an order that is given to force a country to obey international laws by limiting or stopping trade with that country, or by barring economic aid for that country
enrich – v. to improve the quality of something
Electric Cars Get Creative Sounds to Replace Engine Noise
The world’s top automakers are increasingly offering more electric vehicle models, as they steadily back away from gasoline engines. This growth is expected to continue, with more people choosing to hit the road with clean-running electric-powered cars.
Environmentalists have praised the automakers for taking major steps to limit harmful pollutants linked to worldwide climate change.
But electric vehicles are also known for not producing another kind of pollution – noise. They run on batteries instead of fuel, and can operate in silence.
While many people might consider this a good thing, quiet cars can also cause problems. The main danger is that people walking in areas around electric vehicles face a greater risk of being hit if they cannot hear the cars coming.
Governments in the United States and Europe have recognized this problem. So, they have set requirements for manufacturers to add warning sounds to vehicles operating on electricity.
The U.S. Department of Transportation finalized its rules a year ago. The rules require electric and hybrid vehicles to be equipped with some kind of warning sound when moving at speeds up to 30 kilometers per hour. The rules are aimed at preventing injuries among people walking or riding bicycles and to protect the blind.
So what kinds of sounds can we expect to hear from the next generation of electric vehicles? While the development of such sounds is ongoing, some manufacturers have released examples of their car noise creations.
That sound, released last year, was created for Jaguar’s electric I-Pace vehicle.
Of course, one of the easiest solutions would be for carmakers to simply reproduce the sound a car would make if it actually did run on fuel. But many industry officials believe this would be a mistake. They say this would not support the electric vehicle’s true identity. It would also limit great possibilities to link the car’s sound to a whole new image, which could help increase sales.
Representatives from some major automakers spoke about the issue this week ahead of the Geneva International Motor Show in Switzerland.
Frank Welsch is head of technical development at Germany’s Volkswagen. He told Reuters that finding the perfect sound mix is not an easy process.
“The electric vehicle sound is its identity,” he said. “It cannot be too intrusive or annoying. It has to be futuristic and it cannot sound like anything we had in the past.”
Welsch said Volkswagen’s electric cars will have special speakers designed to get attention. The company is developing different sounds to correctly fit the size, make and overall image of each model, he added. For example, he said high-performance models and larger vehicles would have more bass added to their sound.
An official from German competitor Mercedes-Benz said the company had developed a noise for its new EQC model. The official said the sound was designed to provide a safe warning without annoying passengers inside the vehicle. Developer Jochen Hermann said the goal was to create a car that remains completely quiet on the inside, but fills the sound requirements and supports the model’s image on the outside.
It might seem strange to think that part of our automotive future is currently being developed in the same kinds of recording studios used by musicians. But that is exactly what is happening.
Listen to the sound Nissan created in 2017 in an attempt to make one of its future electric models “sing.”
Mercedes-AMG offers its buyers high-performance vehicles that combine modern design with speed and power. The head of Mercedes-AMG, Tobias Moers, told Reuters that the company decided musical influences could help define how its future electric cars are heard. He said AMG is currently working with the American rock band Linkin Park to find exactly the right artificial sound.
A representative from BMW Group said the sound is being developed for one of its vehicles, a new electric Mini. Esther Bahne, Vice President of Strategy and Innovation at BMW’s Mini, said sound is something that will greatly shape the car’s identity.
Michael Pfadenhauer is head of sound development for German sports carmaker Porsche. He told the company’s official magazine that finding the right sound for a sports car can be very tricky. “There is no e-sound. It has to be invented,” he said.
Pfadenhauer added that different sounds will be needed at low and high speeds to help drivers “experience the potential” of high-performance electric sports cars.
American manufacturer Harley-Davidson recently launched its first fully electric motorcycle, called LiveWire. The company is known for building large, powerful bikes with huge, loud motors. Here is what Harley’s sound development team created for its electric model.
I’m Bryan Lynn.
Bryan Lynn wrote this story for VOA Learning English, based on reports from Reuters and online sources. Ashley Thompson was the editor.
We want to hear from you. What do you think of these artificial sounds created for electric vehicles. Write to us in the Comments section, and visit our Facebook page.
hit the road – phrase: to leave a place or begin a trip
battery – n. object that provides and stores electricity for things
hybrid – n. vehicle that can run on either gasoline or electricity
intrusive – adj. causing disruption or annoyance by being unwelcome or uninvited
annoying – adj. causing irritation or annoyance
bass – n. sound producing the lowest tones
artificial – adj. not natural, but made by people
potential – n. qualities or abilities that may be developed and lead to something better in the future
China’s Huawei to Test US Security Law in Court
Chinese technology business Huawei is taking the United States to court.
Huawei wants a U.S. federal court to rule on a law that identifies the company as a security risk. It also claims the measure would limit the company’s ability to sell its products in the United States.
Huawei Technologies Ltd. announced the legal action on Thursday. The case asks the court to reject as unconstitutional part of the legislation setting military spending levels. The measure bars the U.S. government and businesses working for the government from using Huawei equipment.
Huawei is the world’s largest maker of telecommunications technology. The company is fighting to keep its worldwide market share as phone carriers prepare to release the next generation of technology, called 5G. The U.S. government has urged America’s allies not to use Huawei equipment.
Huawei’s argument against the law
The lawsuit was filed in Plano, Texas, where Huawei has its U.S. headquarters. The company’s complaint argues that the law violates the U.S. Constitution. Huawei says the law punishes the company for unproven accusations, and would harm its future earnings.
Relations between the United States and China have been tense over technology competition and use of computers to gather information. Huawei has argued for years that it is not involved in Chinese spying. It also argues that the Chinese Communist Party has no control over the company.
“We [were forced] to take this legal action,” the company’s chairman, Guo Ping, said at a press conference. Guo said the ban would limit competition and lead to higher prices for telecom services. He also said it would delay the release of 5G communications.
In January, Huawei has said in court it is not guilty of U.S. trade-theft charges. The court statement came after a federal court in Seattle, Washington, announced charges against two of the company’s businesses in January.
Huawei’s chief financial officer, Meng Wanzhou, was arrested in Canada on December 1, 2018. The U.S. government has charged her with lying to banks about doing business with Iran. U.S. officials have asked Canada to send her to the United States for trial.
On December 10, China arrested two Canadians, a former diplomat and a businessman, in what many observers think is an attempt to get Canada to release Meng.
Huawei denies accusations
On Thursday, a Chinese foreign ministry official said China also objects to the U.S. law. He did not know if the government would join Huawei’s lawsuit. He added that Huawei has the right to defend its business through the legal system.
Huawei has about 40 percent of the international market for telecom equipment. But it sells very little in the United States after Congress said the company was a security risk in 2012. Congress told American businesses to avoid Huawei products.
Huawei says the new law would make it illegal for anyone working for the U.S. government to buy the company’s products. It would also ban any company in the world that uses Huawei products from working with the U.S. government.
The United States makes up 20 to 25 percent of the worldwide market for computer and telecom technology. Huawei says the law would shrink its market share.
The ban is “based on numerous false, unproven and untested” accusations, the company’s chief legal officer, Song Liuping, told reporters. He also said there is no “evidence” against Huawei.
Australia, Japan, Taiwan and some other governments also have set limits on using Huawei technology.
Huawei wants to negotiate with U.S. officials about their security concerns, but the law bars President Donald Trump from agreeing to negotiations, Guo said. He noted Trump has said he is against the ban of Huawei products.
Industry experts say banning Huawei from markets for 5G equipment could reduce competition. It might also cause higher prices.
Huawei says it supplies 45 of the world’s top 50 telecom companies. It also has agreements with 30 other companies to test 5G technology, it says.
Chinese officials and some industry experts say the U.S. government might be overstating security concerns to limit competition with Western telecom companies.
European governments are refusing to accept the U.S. requests to ban Huawei. The company has also announced deals with telecom companies in the Middle East.
I’m Susan Shand.
The Associated Press reported this story. Susan Shand adapted this story for VOA Learning English. George Grow was the editor.
Write to us in the Comments Section or on our Facebook page.
theft – n. the act of stealing
file – v. to provide documents needed to launch a case or lawsuit
complaint – n. an official claim or accusation against someone or something
Waahh or Wee-oww? That Is the Question
Anyone who goes to New York City knows it can be very noisy. One of the common sounds you hear on the streets is a siren: a loud, high noise that comes from police cars, fire trucks, or ambulances. It sounds like “Waaaaaahhhhhhh.” People living in New York City often call city officials to complain the noise wakes them up and makes dogs cry out loudly.
Now, two city lawmakers want to change the sound so it is the same as sirens in Europe. Sirens there make a sound that goes from high to low, as in “WEE-oww-WEE-oww.” If the lawmakers’ proposal passes, all sirens on emergency vehicles in New York City would have to change within two years.
What do people say about the European siren?
Some think the European siren is gentler and causes less noise pollution. Helen Rosenthal is one of the supporters of the proposal. She says the people she represents tell her that “the current sirens in New York are a high-pitched, continuous noise — a nuisance.”
The sounds of European and American sirens are at the same decibel level, or loudness. But the European siren is at a lower frequency, so it would not seem as painful to a person’s ears. Carlina Rivera is another lawmaker supporting the new law. She says the European sirens are “not as piercing.”
One hospital has already changed its sirens. Mount Sinai Health System started using the high-low siren last year. The Mount Sinai Emergency Medical Service Director, Joseph Davis, played different siren options to find out which one the neighbors of the hospital liked better. He found that “people hated them all.” However, he said, the high-low siren was not as offensive.
Davis says changing the siren sound in an emergency vehicle is easy. An electronic box in each vehicle has seven different sounds. For example, one can make the sirens give a loud, long cry. Another can make a series of short, high cries, like a dog that is in pain. And another can make a sound so sharp and forceful that it seems to be making a hole in the air. Davis explains that workers could add the European siren to these choices.
Some don’t think change is a good idea. Linda Sachs lives near the Mount Sinai Hospital and hears the new high-low sirens. She likes the old ones better. The old ones never woke her up, she says, but the new ones make her shake in fear.
I’m Jill Robbins.
Verena Dobnik reported on this story for the Associated Press. Jill Robbins adapted this story for Learning English. Kelly Jean Kelly was the editor.
What kind of sirens do you hear where you live? How do they make you feel? Are they piercing or the high-low kind? We want to hear from you. Write to us in the Comments Section.
siren– n. a piece of equipment that produces a loud, high-pitched warning sound
ambulance– n. a vehicle used for taking hurt or sick people to the hospital especially in emergencies
nuisance – n. a person, thing, or situation that is annoying or that causes trouble or problems
decibel–n. a unit for measuring how loud a sound is
frequency–n. the number of times that something (such as a sound wave or radio wave) is repeated in a period of time (such as a second)
piercing – adj. very loud and high-pitched
UN, Others Mark International Women’s Day
Rights groups and government organizations around the world are recognizing International Women’s Day on Friday.
The day — March 8 — is a celebration of women’s social, economic, cultural and political successes in the world, as well as a call for gender equality.
It all began in 1908 in New York City. Thousands of female clothing workers went on strike and marched through the streets of the city. They were demanding better pay, shorter workdays and voting rights.
In 1910, a German woman named Clara Zetkin suggested the declaration of a Women’s Day at an international meeting attended by 100 women. The idea received support from everyone there.
Women’s Day was first celebrated in 1911 in Germany as well as Austria, Denmark and Switzerland. More than 1 million women and men attended demonstrations in support of a woman’s right to work, vote, study and hold public office.
The United Nations officially recognized International Women’s Day for the first time in 1975.
This year, the UN’s theme for the day is “Think equal, build smart, innovate for change.” The UN aims to use the day to bring attention to “public services, safe spaces and technology to advance progress for women and girls.”
Violences and other dangers
There are also new efforts centered on ending gender-based violence during war and ethnic conflicts. Last month, Red Cross and Red Crescent and the UN began working together to end the use of rape as a weapon of war.
U.N. Secretary-General Antonio Guterres said, “Sexual and gender-based violence in conflict is not only a horrendous and life-changing crime…It is also used as a tactic of war, to terrorize families, dehumanize communities and destabilize societies.”
Also last month, Sierra Leone President Julius Maada Bio declared rape a national emergency in his country. He warned that anyone caught having sex with a minor could face up to life in prison.
He said, “These despicable crimes of sexual violence are being committed against our women, children and even babies.”
On Wednesday, the International Rescue Committee (IRC) released its report on the five most dangerous place in the world to be a girl. They are: Niger, Yemen, Bangladesh, South Sudan and the Central African Republic. The report considered data on child marriage, birth rates among very young women, literacy, rates of violence and child labor.
Nicole Behnam, director of IRC’s Violence Protection and Response office, said in a statement, “Until we achieve true gender equality, young girls will suffer the most. This is unacceptable and it’s why the IRC continues to advocate for changes that will improve the lives of girls everywhere.”
I’m Caty Weaver.
Ashley Thompson adapted this VOA News report for Learning English. Caty Weaver was the editor.
advance – v. to move forward
tactic – n. an action or method that is planned and used to achieve a particular goal
horrendous – adj. very bad or unpleasant
despicable – adj. very bad or unpleasant : deserving to be despised
destabilize – v. to cause (something, such as a government) to be unable to continue existing or working in the usual or desired way
advocate – v. to support or argue for (a cause, policy, etc.)
smash and others
|malt kg||fiyat TL||cins||maya kg||fiyat TL||hop||kg||fiyat|
|5 >> 0||50||pale ale||11,5 gr T-58 Ale||10||cascade||100>>85||32|
|5||50||viyana||11,5 gr Wb-06 Buğday||19||cascade||100||32|
|5||50||münih I||11,5 gr M44-Us west cost Ale||16||target||100||23|
|5||50||açık rnk buğday||11.5 gr Us-05 Ale||16||saaz||100||20|
|1||14||meladonin||11.5 gr W-34/70 lager||30||amarillo||50||25|
|1||15||cara Munih I||columbus||100||31|
***cone-like, vine,native to,temperate,string,resemble,vaguely,petal,lupulin gland,resin,prized by.
Hops are the cone-like flowers of a climbing vine that is native to the temperate regions of North America, Europe and Asia. The species has separate male and female plants and only the female vines produce the cones. The vines will climb 20 ft or more up any available support and are commonly trained onto strings or wires when grown commercially. The leaves resemble grape leaves and the cones vaguely resemble pine cones in shape but are light green, thin and papery. At the base of the petals are the yellow lupulin glands which contain the essential oils and resins that are so prized by brewers. ***
show up,shake a stick at,be into,experiment,beg the question,strand,on the other hand,proprietary process,cryogenic ,drem up,enable,astringent,vegatative,introduce,look to,content,
What Is Lupulin Powder and Why Is It in Your Favorite IPA: From Amarillo to Zeus, there are more hop varieties showing up in your favorite beers than you can shake a stick at. Seriously, it’s enough to make you dizzy without drinking any beer at all.But if you’re into hoppy beer, you might have noticed a new sheriff in town: Lupulin powder. Breweries across the country are starting to experiment more and more with this new hop format. Which begs the question: What is lupulin powder, anyway.For starters, it’s not a new hop variety but rather an entirely different way of extracting flavor and aroma from popular, existing hop strands like Mosaic, Simcoe, and Citra.Typically, hops are harvested and then pelletized to preserve their character and make them easier to transport in large quantities. Lupulin powder, on the other hand, is the result of a “proprietary cryogenic separation process” dreamt up by Washington hop producer Yakima Chief-Hopunion.“LupuLN2 is the concentrated lupulin of whole-leaf hops containing resins and aromatic oils. It is designed to provide intense hop flavor and aroma, enabling brewers to dose large quantities of hops without introducing astringent flavors or vegetative cone material,” writes the company.LupuLN2, the name given to applying this process to a host of different hop varieties, is gaining popularity among brewers looking to introduce intense hop flavors and aromas to their beers without the added vegetal characteristics of the rest of the hop flower.“LupuLN2 offers twice the resin content of traditional whole-leaf and hop pellet products,” while using about half the tradition amount needed by weight during the brew process.Lupulin powder can be found in beers made by breweries such as Long Trail in Vermont, Boston’s Trillium Brewing Co., and Other Half Brewing in Brooklyn***
Hops have been cultivated for use in brewing for over 1000 years. The earliest known cultivation was in Central Europe, and by the early 1500s, cultivation had spread to Western Europe and Great Britain. At the turn of the century, about one dozen varieties of hop were being used for brewing; today, there are over one hundred. The focus of breeding programs has been to maintain desirable characteristics, while improving yield and disease resistance.***
Hops are a natural preservative and part of the early use of hops in beer was to preserve it. Hops were added directly to the cask after fermentation to keep it fresh while it was transported. This is how one particular style of beer, India Pale Ale, was developed. At the turn of the 18th century, British brewers began shipping strong ale with lots of hops added to the barrels to preserve it over the several month voyage to India. By journey’s end, the beer had acquired a depth of hop aroma and flavor. Perfect for quenching the thirst of British personnel in the tropics.***
Beer wouldn’t be beer without hops – hops provide the balance, and are the signature in many styles. The bitterness contributed by hops balances the sweetness of the malt sugars and provides a refreshing finish. The main bittering agent is the alpha acid resin which is insoluble in water until isomerized by boiling. The longer the boil, the greater the percentage of isomerization and the more bitter the beer gets. However, the oils that contribute characteristic flavors and aromas are volatile and are lost to a large degree during the long boil. There are many varieties of hops, but they are usually divided into two general categories: Bittering and Aroma. Bittering hops are high in alpha acids, at about 10 percent by weight.***
Aroma hops are usually lower, around 5 percent and contribute a more desirable aroma and flavor to the beer. Several hop varieties are in-between and are used for both purposes. Bittering hops, also known as kettle hops, are added at the start of the boil and boiled for about an hour. Aroma hops are added towards the end of the boil and are typically boiled for 15 minutes or less. Aroma hops are also referred to as finishing hops. By adding different varieties of hops at different times during the boil, a more complex hop profile can be established that gives the beer a balance of hop bitterness, taste and aroma. Descriptions of the five main types of hop additions and their attributes follow.***
*** prior to,compound,
An old yet recently rediscovered process (at least among homebrewers), first wort hopping (FWH) consists of adding a large portion of the finishing hops to the boil kettle as the wort is received from the lauter tun. As the boil tun fills with wort (which may take a half hour or longer), the hops steep in the hot wort and release their volatile oils and resins. The aromatic oils are normally insoluble and tend to evaporate to a large degree during the boil. By letting the hops steep in the wort prior to the boil, the oils have more time to oxidize to more soluble compounds and a greater percentage are retained during the boil. Only low alpha finishing hops should be used for FWH, and the amount should be no less than 30% of the total amount of hops used in the boil. This FWH addition therefore should be taken from the hops intended for finishing additions. Because more hops are in the wort longer during the boil, the total bitterness of the beer in increased but not by a substantial amount due to being low in alpha acid. In fact, one study among professional brewers determined that the use of FWH resulted in a more refined hop aroma, a more uniform bitterness (i.e. no harsh tones), and a more harmonious beer overall compared to an identical beer produced without FWH.
**** Nitekim ev biracılarından Alp Öngör, “Bir birayı açarken ilk anda çıkan ‘ptshh’ sesine bayılırım. Bu sesin kendi biramdan çıktığını duymanın zevkini ise hiçbir şeye değişmem” diyor. Evinde bira yapmak isteyenlere ise biraz göz korkutucu bir liste veriyor: “5 litrelik çelik tencere, 3-4 plastik kova, birkaç hortum, havan ya da el değirmeni, fermantasyon tankı yapılmak üzere 20 litrelik su bidonu, tankın ağzına geçirmek üzere hava kilidi, soğutma için bakır boru, şıradaki şekeri ölçmek için sakarometre, 100 dereceye kadar çıkabilen bir termometre…” Öngör, “Bunların dışında ihtiyacınız olan şeyler malt, şerbetçiotu, maya, su ve bolca heves!” diye de ekliyor.Ev biracılarının çoğu biranın hammaddesi arpa maltını internet yoluyla Almanya ve İngiltere’deki homebrew mağazalarından ısmarlıyor, kimisi arzusuna göre bunlardan harman yapıyor. İyi bir ev birası yapabilmek için, birkaç arkadaş dayanışarak mutfaktan en az 3 saat hiç çıkmadan uğraşmak gerekiyor. Yani ev birası daha çok bekâr işi, ya da çok sabırlı ve hoşgörülü bir eş gerektiriyor.
çay makinesi , tabansız tencere ile kazan yapımı