تطوير لغة الطلاب في بيئةجاذبة ممتعة وآمنة.
On Sunday, May 1 shortly after 4 pm, a crew from the Alberta Agriculture and Forestry Department reported a wildfire in the vicinity of Fort McMurray in Alberta, Canada. Though the fire, which was labeled MWF-009 because it was the ninth such blaze encountered this season was similar to the previous ones, it concerned firefighters more for two reasons.
اقرأ المقالSchools across the world are trying to come up with innovative solutions to keep students active and alert. Some are replacing conventional classroom chairs with exercise balls or standing desks. At Ward Elementary School in Winston, North Carolina students have adopted an innovative program that entails riding stationary bikes while reading.
اقرأ المقالOn Wednesday, April 20, Treasury Secretary Jacob J. Lew announced that Harriet Tubman will replace Andrew Jackson, the seventh President of the United States, on the $20 bill. The former slave and abolitionist is the first African-American, and the first woman in over a century, to be featured on the face of U.S. currency. The last female represented on U.S. notes was Martha Washington, who appeared on the $1 silver certificate from 1886 to 1957, when the certificates were discontinued.
اقرأ المقالThe fact that computers are getting increasingly smarter is evident. However, they still lack creativity and intuition and hence cannot learn, think and understand like humans — At least, that was the consensus until Google's AlphaGo computer algorithm beat 18-time world champion Lee Se-dol, 4 to 1 at the ancient Chinese game, Go.
اقرأ المقالFor those that enjoy pranks, there is no better day than April 1. Also known as 'Fool's Day' it is the one day of the year when light-hearted tricks are not just accepted but welcomed! Nobody knows how this fun tradition started. Some think it began in 1582 when the world moved away from the Julian calendar, (that began the new year in April) to the current Gregorian calendar. Others think it was to celebrate the onset of spring.
اقرأ المقالEaster weekend is upon us! For most of you, that means going to an egg roll or two, meeting the Easter bunny, participating in parades and best of all binging on delicious foods like honey-baked ham and potatoes with friends and family. It turns out that not all countries celebrate this important Christian holiday with these traditions. They have their own rituals which may not include egg hunts and Easter bunnies, but are equally fun!
اقرأ المقالOnce underground mines have served their purpose, most are sealed and forgotten. The 2000-year-old Salina Turda Salt Mine in the city of Turda, Romania was no exception. The mine which is believed to have opened in the Middle Ages (as far back as 1075) was shuttered in 1932 after competition from neighboring mines rendered its operation unprofitable.
اقرأ المقالSunday, March 13 marks the beginning of Daylight Saving Time (DST) in the United States. On this day, most Americans will move their clocks forward by an hour. This simple action allows residents to enjoy more daylight during the upcoming spring and summer months.
اقرأ المقالWith no threat of predators or the need to hunt for food, shelter, or find a mate, zoo orangutans have an extremely comfortable existence. But this also means that the smart animals lack the critical challenges they need for their mental and emotional well-being. To ensure the curious mammals that share 97% of their DNA with humans do not get bored and depressed, zookeepers are always looking for new ways to keep them entertained and challenged.
اقرأ المقالOn May 18, 1969, NASA astronauts Thomas Stafford, John Young, and Eugene Cernan blasted off from Cape Canaveral aboard the Apollo 10 lunar module, the fourth manned mission in the US Apollo Space program and only the second after Apollo 8 to orbit the moon. Its mission was to circle the moon and thoroughly test the components and procedures to pave the way for the first lunar landing. The mission went flawlessly and without incident — At least that's what everyone believed.
اقرأ المقالAthletes and sports fans hoping to attend the 2016 Summer Olympics in Rio de Janeiro, Brazil this August may be faced with a terrible dilemma. They will have to decide if a quest for a medal or the opportunity to cheer their favorite athlete is worth the potential health risk posed by the Zika virus that has been plaguing Brazil since April 2015.
اقرأ المقالOn Monday, February 1, the residents of Iowa became the first in the nation to vote for the candidate they believe most suited to be the nominee for the upcoming Presidential elections. The record 186,000 Republican voters were almost evenly split in their choice. Ted Cruz won by a slight margin garnering 27.6% of the votes with Donald Trump and Marco Rubio coming in at 24.3% and 23.1%, respectively. Ben Carson was a distant fourth with 9.3% and Rick Santorum and Jim Gilmore received no votes!
اقرأ المقالFor most people normal winter sports like ice skating, skiing, or snowboarding provides enough excitement. However, for a select few adventurous souls those are not sufficient. They prefer to take advantage of the abundant snow and ice with 'sports' that range from heart-stopping to downright hilarious.
اقرأ المقالWhen humans began Space exploration about 55 years ago, they had no intention of leaving behind equipment that had served its purpose. It could after all, easily fall to Earth and harm innocent people. But that fear subsided in 1964 when American research satellite Vanguard 1 continued to rotate in orbit even after it had lost all contact with ground scientists. Since then researchers have become increasingly comfortable about leaving trash behind.
اقرأ المقالRemember ROY.G. BIV (red, orange, yellow, green, blue, indigo, violet), the mnemonic that helped you to memorize the order and colors of the rainbow? Well, you can forget it because as it turns out, not all rainbows are equal. They can vary drastically depending on the conditions under which they occur. A team led by atmospheric scientist Jean Ricard of the National Centre for Meteorological Research in Toulouse, France, has identified twelve rainbow 'flavors', each with its own distinct characteristics.
اقرأ المقالThe 2015 holiday season brought little cheer to the thousands of Southern California residents affected by a methane leak from an underground gas storage facility. Since late November, over 2,800 families from the Porter Ranch Community in Los Angeles have been forced to flee their homes to escape the adverse effects of the odorless gas. What's worse is that they have no idea when they will be able to return.
اقرأ المقالAt the stroke of midnight on December 31, cities around the world welcomed the new year with elaborate fireworks shows. Here are some of 2016's most spectacular displays. So cuddle up with a warm blanket and a cup of hot chocolate and enjoy the shows!
اقرأ المقالAll hotels renovate periodically. However very few do it as frequently as Sweden's ICEHOTEL. As the name indicates the hotel that is located in the remote village of Jukkasjärvi is constructed entirely from ice and therefore, has to be rebuilt annually!
اقرأ المقالThis is the time of the year when most people reach out to help those in need. For some, it means donating to a local food bank. For others in involves participating in clothing and toy drives. This year, two remarkable people have taken the season of giving to a new level with their simple but ingenious ideas.
اقرأ المقالIn July 2014, a helicopter pilot flying over Northern Russia's remote Yamal Peninsula came across a massive crater in the thick, permanently frozen subsurface layer of soil known as permafrost. As news of the gaping hole that measured an impressive 100-meters in diameter spread, people all over the world began wondering about its origin.
اقرأ المقالTomorrow, November 26th is Thanksgiving, one of the most popular holidays on the American calendar. Celebrated on the last Thursday of every November, the day commemorates the 1621 harvest reaped by the Plymouth Colony after a harsh winter. While food and family remain at the forefront of the celebrations, several new traditions have been introduced over the years. How did all these fun rituals begin? Read on . . .
اقرأ المقالDespite technological advances in fuel and engine efficiencies, vehicles remain high on the list of polluters. In the U.S alone, carbon emissions from gas-powered cars and other vehicles account for about 27% of our total greenhouse-gas output annually. The 'World Solar Challenge' hopes to change that some day with cars fueled by the biggest, cleanest, and cheapest, source of energy - The sun!
اقرأ المقالIt is Friday the 13th! Though that fact may be of no significance to you, many consider the combination unlucky. While most years we encounter this dreaded day just once or twice, this year we have had to suffer through it three times.
اقرأ المقالIndia is known for a myriad of colorful festivals. However, very few are as joyous as Diwali or Deepavali (row of lighted lamps). Also called the Festival of Lights, the ancient holiday that extends across many cultures and beliefs is celebrated for five days and is one of the most anticipated and eagerly awaited of all Indian celebrations.
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