Do you know how many planets there are in the Solar System? Yes, there are eight planets! Do you know their names? Let’s say their names out loud: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Pluto used to be a planet as well, but i
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Mars is the fourth planet from the Sun in the Solar System. You can see Mars from the Earth with the naked eye. So, how long does it take to get to the Red Planet? Well, it depends on the propulsion system of the spacecraft you are using. However, accordi
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Recently, NASA found new evidence of life on Mars. According to the researchers at the U.S. space agency, Mars may still be wet. They found evidence of water on the planet after the Mars Exploration Rover Spirit became stuck in wet ground on the Red Plane
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What color is the Moon? Well, many singers and poets have described the light of the Moon as 'silvery'. As a matter of fact, the Moon really is silvery! Recently, scientists at NASA found silver on the Moon! They discovered that the surface of the moon
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Do you think jellyfish can be used as a source of energy? Swedish scientists believe so. Recently, scientists at Chalmers University of Technology in Sweden conducted a study on luminous jellyfish, which is commonly found along the Western Coast of North
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Have you ever heard of asteroids? What are they? Simply put, an asteroid is a rock in outer space. Asteroids are leftover materials from the formation of the Solar System. Some asteroids are large, while others are as small as a grain of sand! These aster
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We brush our teeth every day with a toothbrush and toothpaste. But do you think brushing your teeth without toothpaste is possible? It’s hard to believe, but there is a magic toothbrush that doesn’t need toothpaste! The revolutionary toothbrush is calle
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Have you seen the night sky lately? Take a look up in the night sky. What can you see? Of course you can see the moon and many stars. Try to find the brightest star. Can you guess the name of it? That’s Jupiter! Jupiter comes relatively close to the Eart
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There are a few regional accents in Korea. For example, people in Jeolla-do, Gangwon-do, and Gyeongsang-do have their own unique accents. Residents on Jeju Island also use a very unique dialect. But did you know that bats have regional accents, too? Recen
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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.
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