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On Neptune, winds are generated at speeds above the speed of sound, reaching 1800 kilometers per hour.

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On Neptune, winds are generated at speeds above the speed of sound, reaching 1800 kilometers per hour.

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Jupiter is the only planet known to have been hit by a comet.

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Jupiter is the only planet known to have been hit by a comet.

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Venus, whose atmosphere is extremely dense and composed entirely of toxic gases, is like a post-apocalyptic Earth. The temperature in the atmosphere reaches up to 470 °C, making it an uninhabitable planet for life forms on Earth.

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Venus, whose atmosphere is extremely dense and composed entirely of toxic gases, is like a post-apocalyptic Earth. The temperature in the atmosphere reaches up to 470 °C, making it an uninhabitable planet for life forms on Earth.

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The highest known volcano in the Solar System is 602 kilometers tall. The longest valley in the Solar System is also on this planet with a length of 4 thousand kilometers.

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The highest known volcano in the Solar System is 602 kilometers tall. The longest valley in the Solar System is also on this planet with a length of 4 thousand kilometers.

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We all know the rings of the giant planet Saturn. In fact, the only reason we know it is because of its rings. However, research in the last 50 years has shown that Jupiter, Saturn, Uranus, Neptune and even an asteroid named Chariklo have a ring system around them.

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We all know the rings of the giant planet Saturn. In fact, the only reason we know it is because of its rings. However, research in the last 50 years has shown that Jupiter, Saturn, Uranus, Neptune and even an asteroid named Chariklo have a ring system around them.

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Jupiter is large enough to fit 1,320 Earths inside.

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Jupiter is large enough to fit 1,320 Earths inside.

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Although Venus is not the closest planet to the Sun, it is the hottest planet. This is because it has an atmosphere containing intense greenhouse gases.

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Although Venus is not the closest planet to the Sun, it is the hottest planet. This is because it has an atmosphere containing intense greenhouse gases.

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If a star gets too close to a black hole, it can break into pieces.

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If a star gets too close to a black hole, it can break into pieces.

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The planets Mercury and Venus are the only planets in our solar system that do not have moons.

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The planets Mercury and Venus are the only planets in our solar system that do not have moons.

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More than 99% of the mass in the solar system consists of the Sun alone.

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More than 99% of the mass in the solar system consists of the Sun alone.

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If two metals of the same structure touch each other in space, they stick and do not separate.

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If two metals of the same structure touch each other in space, they stick and do not separate.

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The length of one Venus day is equal to two hundred twenty-five Earth days.

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The length of one Venus day is equal to two hundred twenty-five Earth days.

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Footprints on the moon will remain there for about a hundred million years.

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Footprints on the moon will remain there for about a hundred million years.

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To this day, scientists still have not found the end of space.

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To this day, scientists still have not found the end of space.

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The largest mountain in the world is "Mount Everest", 8800 meters tall. Mars in our solar system has the 21 km long "Olympus Mons" mountain.

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The largest mountain in the world is "Mount Everest", 8800 meters tall. Mars in our solar system has the 21 km long "Olympus Mons" mountain.

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In space, no water droplet falls or flows. Because there is no gravity in space, water droplets continue to fly in the air.

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In space, no water droplet falls or flows. Because there is no gravity in space, water droplets continue to fly in the air.

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The Tardigrade, Earth's hardiest animal, can live in space for ten days.

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The Tardigrade, Earth's hardiest animal, can live in space for ten days.

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Jupiter is the fastest rotating planet in our solar system. A day on Jupiter lasts 10 hours in total.

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Jupiter is the fastest rotating planet in our solar system. A day on Jupiter lasts 10 hours in total.

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The oldest known star in space is the "Red Giant", which is 13.2 billion years old.

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The oldest known star in space is the "Red Giant", which is 13.2 billion years old.

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When astronauts spend six months on the International Space Station, they return to Earth 3% longer than when they first arrived. This is because there is no gravity in space.

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When astronauts spend six months on the International Space Station, they return to Earth 3% longer than when they first arrived. This is because there is no gravity in space.

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The first man in space was Yuri Gagarin in 1961 aboard the Vostok One.

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The first man in space was Yuri Gagarin in 1961 aboard the Vostok One.

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The largest known star in the universe is the constellation Cygnus.

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The largest known star in the universe is the constellation Cygnus.

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Over a hundred artificial satellites are launched into space every year from Earth.

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Over a hundred artificial satellites are launched into space every year from Earth.

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Jupiter in our solar system is twice as heavy as the other planets.

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Jupiter in our solar system is twice as heavy as the other planets.

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The cost of a spacesuit is approximately twelve million dollars.

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The cost of a spacesuit is approximately twelve million dollars.

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Black holes 18 billion times heavier than the sun are known to exist at the center of galaxies.

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Black holes 18 billion times heavier than the sun are known to exist at the center of galaxies.

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When you stay in space for a long time and come back to Earth, you cannot walk for the first week. The biggest reason for this is that your body cannot get used to Earth's gravity.

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When you stay in space for a long time and come back to Earth, you cannot walk for the first week. The biggest reason for this is that your body cannot get used to Earth's gravity.

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Astronauts have to exercise at least 2 hours every day in space. If they do not exercise, they can lose up to 1% of their muscle mass.

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Astronauts have to exercise at least 2 hours every day in space. If they do not exercise, they can lose up to 1% of their muscle mass.

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The first woman to go into space was Valentina Tereskhova aboard the Vostok Six spaceship on June 16, 1963.

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The first woman to go into space was Valentina Tereskhova aboard the Vostok Six spaceship on June 16, 1963.

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There is no sound in space. It is completely silent.

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There is no sound in space. It is completely silent.

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Galileo was the first person to look into space through a telescope.

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Galileo was the first person to look into space through a telescope.