تطوير لغة الطلاب في بيئةجاذبة ممتعة وآمنة.
Any doubt that Simone Biles is the greatest gymnast in history was erased at the 2023 World Artistic Gymnastics Championships in Antwerp, Belgium. The 26-year-old phenom took home five medals — including four gold — at the competition, which took place from September 30 to October 8, 2023. Biles won the gold medal in the all-around, balance beam, floor exercise, and team competition events. She took home a silver in the vault.
اقرأ المقالGlue manufacturers must find a balance between two things when making the sticky substance — how strong it holds and how easily it can be pulled apart. That's because boosting one attribute usually weakens the other. As a result, the end product is either not sticky enough or extremely strong. The latter makes it hard to undo to adjust for mistakes or when the product is no longer useful. Now, scientists in Japan have created an intriguing, reusable glue that can instantly be stuck on and off.
اقرأ المقالFrank Rubio has inadvertently set a new record for the longest time in space by an American. The NASA astronaut who returned to Earth on September 23, 2023, was supposed to have been at the International Space Station (ISS) for 180 days. Instead, he was stuck there for 371 days. Rubio's time in space surpasses Mark Vande Hei's US spaceflight record of 355 days set in 2022. Russia holds the world record of 437 days, set in the mid-1990s.
اقرأ المقالNASA's OSIRIS-REx spacecraft successfully sent asteroid Bennu's samples to Earth on September 24, 2023. The capsule, carrying the rocks and dust, entered Earth's atmosphere around 10:42 AM EDT (7:42 AM PT). Soon after, it made a picture-perfect landing on the sandy floor of the Utah desert.
اقرأ المقالLive concerts can be challenging for individuals who are deaf or hard of hearing. While they sometimes have access to an interpreter, their sensory experience is limited to tricks like holding a balloon or standing close to the speakers to feel the vibrations. Now, thanks to the innovative haptic suits created by Not Impossible Labs, deaf people will be able to "feel" music in a whole new way.
اقرأ المقالFull Moons are always a stunning sight. However, the "Harvest Moon" that will light up the skies on September 29, 2023, promises to be even more spectacular given that it is a supermoon. More importantly, it will be this year's fourth and final supermoon!
اقرأ المقالNorth America's Great Lakes — Superior, Michigan, Huron, Erie, and Ontario — were a hub of maritime activity in the 1800s. Thousands of ships used the inland waterways to move cargo and passengers between cities. Among them was a sailing ship named Trinidad that sank in Lake Michigan about 150 years ago. On September 2, 2023, the Wisconsin Historical Society announced that the remains of the long-lost boat had finally been found.
اقرأ المقالThe Beatles were one of the most successful and influential pop music groups of the 1960s. The English rock band, comprising John Lennon, Paul McCartney, George Harrison, and Ringo Starr, produced numerous hits before breaking up in 1970. Any hope of the group recording another song was dashed when a jealous fan killed John Lennon in December 1980. But now, thanks to advances in artificial intelligence (AI), fans will be able to listen to one final song from the iconic band.
اقرأ المقالThis year's summer was the Earth's hottest since global record-keeping began in 1880. Large parts of the Northern Hemisphere – including areas of the United States, Europe, and Japan – experienced scorching heatwaves. Humans comfortably rode out the extreme weather inside air-conditioned homes and offices. However, the option was not available to most zoo animals. Here are some creative ways that zookeepers used to keep the animals safe in the heat.
اقرأ المقالIn early September 2023, parts of the Mediterranean and Libya were struck by one of the deadliest and costliest tropical-like cyclones in recorded history. Storm Daniel brought torrential rains in Greece, Turkey, and Bulgaria on September 5th and 6th before slamming down on Libya on September 10th.
اقرأ المقالThe ocean is full of mysteries. But few have grabbed the attention of the scientific community and the public as the recently-found "golden egg." Researchers from the National Oceanic and Atmospheric Administration (NOAA) stumbled upon the shiny orb two miles (3.2 km) deep in the Gulf of Alaska on August 20, 2023.
اقرأ المقالWe have all experienced the strong link between smell and memory. A whiff of chlorine probably reminds you of summer pool parties, while the scent of flowers may bring back memories of your grandma's garden. Now, researchers from the University of California, Irvine (UCI) have found that breathing in pleasant aromas could even help improve memory and learning.
اقرأ المقالNational Hispanic Heritage Month is celebrated annually from September 15th to October 15th. It honors the histories, cultures, and contributions of Americans from 20 countries and territories worldwide. This includes all residents — or those with ancestors — from Spain, Mexico, the Caribbean, and Central and South America.
اقرأ المقالJust days after landing a spacecraft on the Moon's South Pole, India turned its attention to the Sun. On September 2, 2023, the Indian Space Research Organization (ISRO) successfully launched the Aditya-L1 spacecraft to study the fiery star.
اقرأ المقالFound in tropical waters worldwide, trumpetfish are elongated creatures with long snouts, which they use to swallow small fish and shrimp. The large fish are known to use a variety of tactics to avoid being detected by their prey. They include changing color to blend in with their surroundings and hiding amid the long branches of soft corals. Now, researchers have found that the crafty fish often deceive their prey by hiding behind larger, friendlier fish.
اقرأ المقالScientists at Aix-Marseille University in France believe they have identified the world's first-known "boomerang meteorite." They think the Earth rock got tossed into space, where it spent thousands of years before returning home.
اقرأ المقالA reticulated baby giraffe at Brights Zoo in Limestone, Tennessee, is garnering worldwide attention due to her unusual looks. The female, born on July 31, 2023, lacks her characteristic patches. Instead, she has a plain brown coat. The zoo's officials believe she might be the "only solid-colored reticulated giraffe living anywhere on the planet."
اقرأ المقالIn a remarkable feat, India successfully landed its Chandrayaan-3 spacecraft on the Moon's surface on August 23, 2023. It is only the fourth nation in the world — after the former Soviet Union, the US, and China — to accomplish this achievement. Even more impressive, India is the only country to land a spacecraft on the southern lunar pole.
اقرأ المقالA Southern sea otter, nicknamed Otter 841, has been hassling surfers at Santa Cruz, California's Steamer Lane all summer. The five-year-old appears unannounced at the famous surfing spot. She then effortlessly hoists herself out of the ocean and onto surfboards. Sometimes, the otter destroys the boards by chewing on them. Other times, she bullies the startled surfer into giving up the board entirely.
اقرأ المقالBarbie, one of this year's most anticipated releases, has more than lived up to its lofty expectations. The fantasy comedy has broken numerous records for Warner Bros. and Director Greta Gerwig since its July 21, 2023, premiere. And there is no end in sight!
اقرأ المقالFans of the Gran Turismo video game series have likely spent countless hours conquering tracks in the virtual world with the McLaren Ultimate Vision Gran Turismo, or VGT. The British luxury carmaker has now turned the fantasy into a reality with the introduction of the McLaren Solus GT.
اقرأ المقالOn August 10, 2023, the Chicago River became a sea of yellow as thousands of rubber ducks plunged in for the Rubber Duck Derby. Celebrating its 18th year, the popular event helps raise much-needed funds for the Special Olympics Illinois.
اقرأ المقالOn June 25, 2023, four Americans began their 378-day stay on a simulated version of Mars at the Johnson Space Center in Houston, Texas. The mission, dubbed CHAPEA, or Crew Health and Performance Exploration Analog, is the first of three experiments planned by NASA. They are designed to test the mental and social challenges astronauts will face when they get to Mars.
اقرأ المقالOn June 21, 2023, the US Department of Agriculture (USDA) granted its first-ever approval of cell-cultured meat. The assent is restricted to products made by GOOD Meat and UPSIDE Foods. It was the final step the California-based startups needed to sell their lab-grown chicken in the US.
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