Korea’s first domestic-launch satellite will blast off into space by the end of this year. It is called Korean Space Launch Vehicle (KSLV-I). It will be launched at Naro Space Center in Goheung, Jeollanam-do.
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Recycling is important. Everyone has the responsibility to protect our environment. That’s why we recycle paper and cans. But did you know that astronauts recycle, too? Yes, I am talking about recycling in space! What do they recycle? Surprisingly, they
A volcano is a mountain with a large hole at the top. Lava, gases, steam and dust come out through the hole. The word “volcano” came from “Vulcan,” the Roman god of fire. There are about 1,510 active volcanoes in the world.
- Chemical reactions happen all the time through everyday activities such as cooking. - Mercury is the only metal that is in liquid form at room temperature. - Hydrogen is the most common element found in the universe.
Scientists have found a new kind of rat in the mountains of the southern Philippines. The rat has yellow-brown hair and a long hairy tail. It weighs about 175 grams. It lives 950 meters above sea level in the forests of Mount Hamiguitan on Mindanao Island
In horror movies, wolves often have black fur. It makes them look scarier! But are there such wolves in the real world? In the real world, having black fur is a very new thing for wolves. Throughout history, such wolves with black fur never existed. Scien
According to last Thursday’s issue of the journal Nature, scientists found ancient fossils of the biggest snake in world history. They found the fossils in Colombia. The huge snake was about 15 meters long and weighed more than 1,000 kilograms.
Everyone has teeth. They play several very important roles. Without teeth, we can’t chew food! They also help us pronounce properly. Also, your clean, white teeth make you look beautiful when you smile! But how much do you know about your teeth? Do you k
Dogs are very lovely. Many people in the world love them very much. Dogs are very smart, loyal, cute and friendly. In fact, they can be our good friends. There’s a saying that goes “The dog is man’s best friend.” If you have a dog at home, you will kn
Weather affects our daily lives a lot. We have to wear different clothes depending on the weather. If it’s cold or snowing, we prepare warm clothing; if it’s raining, we prepare an umbrella. People hear about the weather forecast on the TV news every da
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