). These skydivers from Israel are not nervous at all. They just enjoy the freedom of falling from... (跳伞). These skydivers from Israel are not nervous at all. They just enjoy the freedom of falling ……

. Look at this glider. It looks like the house from the Disney movie Up (《飞屋环游记》). It is quite creative. Other gliders look like superheroes and cartoon characters. This year’s winner flew 7 meters ……

;of falling from nearly 4,000 meters high.Most people get very nervous before they go skydiving (跳伞). These skydivers from Israel (以色列) are not nervous at all. They enjoy the freedom of falling from ……

of a band from France. They are the only band in the world that can play music while walking... walking hundreds of meters high in the air in Tianmenshan National Forest Park in Hunan province ……

meters in the air before falling into the river..... The sliders are in different shapes and colors. One looks like the house from the Disney movie Up (《飞屋 ……

a few minutes, if not hours. But what would it be like to do one falling from an airplane? Could you... Germany, can do it. He jumped from a plane at 4,300 meters with a Rubik’s Cube in hand.He did ……

sold more than 70 million copies around the world. The game requires players to direct falling blocks...," Pajitnov told The Guardian. "I saw all these hundreds of thousands of pieces of my game ……

流星为什么会发光发热？Have you ever seen meteors (流星)? They are rocks that fall to Earth from space. They burn brightly when they enter our atmosphere (大气层). We also call them falling stars. But why do ……

冰雪之城—札幌冰雪之城—札幌Snow is falling down to the ground. It’s time to enjoy the snow. Let’s go to Sapporo (札幌), Japan. Snow is falling down to the ground. It’s time ……

ROCKET LABROCKET LAB用直升机回收火箭？这不是电影大片！用直升机回收火箭？这不是电影大片！Can a helicopter (直升机) catch a falling rocket? It sounds like something from a movie, but the company Rocket Lab has tried it for real. It hopes ……

meters high and 20 meters wide (厚的).Where does sand come from?Rocks and shells in the sea break down.... It is 829.8 meters tall. It took a lot of sand to build it.How much sand do we use?We use about 15 ……

earthquakes.Earthquakes are scary and can take thousands of lives. Xu Ziqi, a 9-year-old girl from Chongqing...地震了，快躲进变形课桌地震了，快躲进变形课桌Earthquakes are scary and can take thousands of lives. Xu Ziqi, a 9-year-old ……

was about six meters away. The reporter also shouted: "This is a farewell (再见) kiss, you dog. This is from...Why him: he was attacked (袭击) by a shoe from an Iraqi journalistTHE attack came in the middle ……

developed bigger spleens (脾脏) for diving, the BBC reported.For possibly thousands of years, Bajau people have been living on houseboats, traveling from place to place on the sea and only going on land ……

diamondsSky diamonds空气也能做钻石？空气也能做钻石？These diamonds (钻石) were “made from the sky”. Dale Vince, a British environmentalist (环保人士), made them. He used carbon dioxide (二氧化碳) from the air ……