If you are interested to find a part time job or learn something different during your spare time, you can have a look at the following jobs offered by the DC Public Library.

Teens of Distinction Program

    The DC Public Library offers part time jobs for teens through the Teens of Distinction Program. Teens work 10-12 hours per week all year long, helping the library with important tasks and projects. The Teens of Distinction Program is now hiring! To apply, you have to：

● be a DC resident

● have and maintain at least a 2.5 grade point average

● be 16 to 18 years old

● be able to work 10-12 hours per week

● be able to work for DCPL for at least 9 months

Oh, and of course you have to impress us with your wonderful personality!

Teen Volunteer Opportunities

    If you want to earn community service hours for school, Youth202 is a good choice.

    Youth202 is a radio program created by youth and for youth. You can learn radio production skills, interview people around you, and help keep other teens to learn news, events, and anything else you think is important.

Summer Youth Employment Program (SYEP)

    Every summer, teens can work here to help library customers organize books and learn lots of new skills, such as program planning, writing and media production.

    On Friday, January 25 at 12:15 pm, the application for the 2014 SYEP will be open to teens between the ages of 14 and 21.

    Applications will be processed on a first come, first served basis. Space is limited this year, so teens are encouraged to apply early, and remember not to miss the deadline, Saturday, February 16.

    For years, scientist and others concerned about climate change have been talking about the need for carbon capture and storage(CCS).

    That is the term for removing carbon dioxide from, say, a coal-burning power plant's smokestack and pumping it deep underground to keep it out of the atmosphere, where it would otherwise contribute to global warming.

    However, currently, only one power plant in Canada captures and stores carbon on a commercial scale (and it has been having problems). Among the concerns about storage is that carbon dioxide in gaseous or liquid form that is pumped underground might escape back to the atmosphere. So storage sites would have to be monitored, potentially for decades or centuries.

    But scientists at Lamont-Doherty Earth Observatory at Columbia University and other institutions have come up with a different way to store CO₂ reacts with the rock to form a mineral call calcite(方解石). By turning the gas into stone, scientists can lock it away permanently. Volcanic rocks called basalts(玄武岩) are excellent for his process, because they are rich in calcium, magnesium and iron, which react with CO₂.

    The project called CarbFix started in Iceland, 2012, when the scientists pumped about 250 tons of carbon dioxide, mixed with water, about 1,500 feet down into porous basalt. Early sings were encouraging: The scientists found that about 95 percent of the carbon dioxide was changed into calcite. And even more importantly, they wrote, the change happened relatively quickly—in less than two years.

    “It's beyond all our expectations,” said Edda Aradottir, who manages the project. Rapid change of the CO₂ means that a project would probably have to be monitored for a far shorter time than a more conventional storage site.

    There are still concerns about whether the technology will prove useful in the fight against global warming. For one thing, it would have to be scaled up enormously. For another, a lot of water is needed—25 tons of it for every ton of CO₂—along with the right kind of rock.

    But the researchers say that there is enough porous basaltic rock in Iceland, including in the ocean floors and along the margins of continents. And sitting a storage project in or near the ocean could potentially solve the water problem at the same time, as the researchers say seawater would work just fine.

    Hilversum is a medium-sized city between the major cities of Amsterdam and Utrecht in the Gooi area of North Holland, the Netherlands. Unlike most of the Netherlands, Hilversum is actually in a hilly area with the soil mostly consisting of sand. Once called the Garden of Amsterdam, it still attracts travelers to come over to cycle and walk through the surrounding forests. They visit it for a relaxing day off from the urban madness. For Dutch people, Hilversum is all about textile (纺织) and media industries, and modern architecture.

    In history, Hilversum was largely an agricultural area. Daily life was marked by farming, sheep raising and wool production. A railway link to Amsterdam in 1874 attracted rich traders from Amsterdam to Hilversum. They build themselves large villas (别墅) in the wooded surroundings of the town. One of the families moving in was the Brenninkmeijers, currently the wealthiest family of the Netherlands. They moved in after big success in the textile industry and aided a substantial textile industry in Hilversum. But the textile boom lasted only several decades. The last factory closed in the 1960s.

    The change to a media economy started in 1920, when the Nederlandse Seintoestedllen Fabriek (NSF) established a radio factory in Hiversum. Most radio stations called in the large villas in the leafy areas of the town. Television gave another push to the local economy. Hilversum became the media capital of the Netherlands, and Dutch televison stars moved into the leafy neighborhoods surrounding the town.

    In the early 1900s, modern architcts W.M. Dudok and J. Duiker placed hundreds of remarkable buildings in Hilversum. These modern architectural masterpieces (杰作) are so many that Hilversum almost feels like an open air museum. Dudok alone shaped most 20th century Hilversum and approximately 75 buildings in 1928-1931. It has wide international fame and is included in many architecture textbooks. The building has a remarkable shape and looks like a combination of “blocks”. Actually, one may start his journey of modern architecture by walking or biking the W.M. Dudok Architectural Route in Hilversum.

    Since English biologist Charles Darwin published On the Origin of Species in 1859, scientists have vastly improved their knowledge of natural history. However, a lot of information is still of the speculation, and scientists can still only make educated guesses at certain things.

    One subject that they guess about is why some 400 million years ago, animals in the sea developed limbs (肢) that allowed them to move onto and live on land.

    Recently, an idea that occurred to the US paleontologist (古生物学家) Alfred Romer a century ago became a hot topic once again.

    Romer thought that tidal (潮汐的) pools might have led to fish gaining limbs. Sea animals would have been forced into these pools by strong tides. Then, they would have been made either to adapt to their new environment close to land or die. The fittest among them grew to accomplish the transition (过渡) from sea to land.

    Romer called these earliest four-footed animals “tetrapods”. Science has always thought that this was a credible theory, but only recently has there been strong enough evidence to support it.

    Hannah Byrne is an oceanographer (海洋学家) at Uppsala University in Sweden. She announced at the 2018 Ocean Sciences Meeting in Oregon, US, that by using computer software, her team had managed to link Homer's theory to places where fossil deposits (沉积物) of the earliest tetrapods were found.

    According to the magazine Science, in 2014, Steven Balbus, a scientist at the University of Oxford in the UK, calculated that 400 million years ago, when the move from land to sea was achieved, tides were stronger than they are today. This is because the planet was 10 percent closer to the moon than it is now.

    The creatures stranded in the pools would have been under the pressure of “survival of the fittest”, explained Mattias Green, an ocean scientist at the UK's University of Bangor. As he told Science, “After a few days in these pools, you become food or you run out of food... the fish that had large limbs had an advantage because they could flip (翻转) themselves back in the water.”

    As is often the case, however, there are others who find the theory less convincing. Cambridge University's paleontologist Jennifer Clark, speaking to Nature magazine, seemed unconvinced. “It's only one of many ideas for the origin of land-based tetrapods, any or all of which may have been a part of the answer,” she said.

    For Kim Duffy, sending away her teenage daughter was the best hope for saving the girl's life.

    Corinne, then 17, had been struggling with bulimia (贪食症) and anorexia (厌食症) for more than five years. Duffy and her husband, Terry, found a residential facility in Virginia, and Corinne signed on for a two-month stay in the summer of 2009.

    Today, Corinne's healthy and pursuing a master's degree in Colorado. She and her parents believe the holistic (整体) approach and individualized focus were key to her recovery. And they know they had access to unique resources. "We were fortunate," says Duffy. "We could pay for everything."

    But many can't. According to a report released in November 2014 by the Standing Committee on the Status of Women, between 600, 000 and one million Canadians suffer from an eating disorder. Public in patient programs often won't admit patients until they're in life-threatening condition. Private clinics often have a long waitlists and high costs-at Homewood, in Guelph, Ont., a room is $ 305 to $360 per day.

    The Duffs' struggle led then to connect other families with the quality of care they received in the United Sates. In late 2013, hey founded the WaterStone Clinic, a private eating disorder center in Toronto.

    Since the facility opened, 170 clients have received treatment. They take yoga, do art therapy and participate in meal preparation, building real-life skills with a support team. Programs run weekdays from 8 a. m. to 2 p. m., and notably, so far WaterStone has no waiting list.

    But this approach is costly: approximately $650 per day. Realizing that the price tag puts WaterStone out of reach for many, the Duffys created the WaterStone Foundation-a charity that provides aid to patients who can't afford treatment the following year. Candidates are assessed by two committees that make a decision based on clinical and financial need. Since 2014, the foundation has helped 100 people.

    Duffy also wants to change the public system. In June of this year, the foundation awarded ＄170, 000 to four Ontario hopitals offering creative treatment to eating disorder patients. "Yes, people need private treatment," she says, "but it's important to help out on a broader scale, too."

    Camper Lunch Program

    We are pleased to offer the Camper Lunch Program for full-day campers or campers participating in both morning and afternoon half-day camps.

    Lunch at the Overlake School

    At the Overlake School in Redmond, you can sign up for lunch at the time of registration. Lunch is provided by the school cafeteria including a hot main dish and a salad bar option. Limited diet restrictions can be accommodated in advance. All orders or cancellations must be made by 4:00 pm on Wednesday.

    $ 40 for 5-day camp week

    $ 32 for 4-day camp week

    Lunch at View Seattle

    Two weeks before your camp start date, you will receive a link in your confirmation email to choose your preference between the regular and vegetarian(素的)lunch menus. Besides, camper with allergies or sensitivities are encouraged to bring their own lunch.

    $ 40 for 5-day camp week

    $ 38 for 4-day camp week

    Lunch at St. Thomas School

    At St. Thomas School, lunch and snacks are provided by SAGE Dining. Lunch includes a hot main dish, a salad bar and sandwich options. Campers also receive two snacks per day.

    $ 50 for 5-day camp week

    $45 for 4-day camp week

    Lunch at Pacific Science Center

    At Pacific Science Center, you can sign up at the time of registration. Lunch is provided by our very own Pacific Science Center Cafe. Every day, standard and vegetarian lunch menus are available and come with a water bottle and two snacks. All orders or cancellations must be made by 4:00 pm on Wednesday.

    $ 45 for 5-day camp week

    $ 36 for 4-day camp week