What Goes up but Never Comes down Brainly?

In our day-to-day lives, we often come across things which go up but never come down. The most common example of this phenomenon is the helium-filled balloon. Other examples include the kite, the weather balloon and even rockets.

Now, what makes these things go up but never come down? The simple answer is buoyancy. Buoyancy is the force which acts on an object to keep it afloat. It is caused by the difference in the densities of the object and the fluid in which it is submerged.

In the case of the balloon, the helium gas inside is much less dense than the air outside. This difference in densities creates a buoyant force which lifts the balloon up into the air. The same is true for the kite and the weather balloon.

Rockets are a bit different. Rockets work by expelling exhaust gases at high speeds. This action creates a force which pushes the rocket in the opposite direction. This force is strong enough to overcome the force of gravity and lift the rocket off the ground.

So, now you know what goes up but never comes down!

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The first man to walk on the moon was Neil Armstrong. He was an American astronaut who was also the commander of the Apollo 11 mission. The mission was launched on July 16, 1969, and Armstrong and his fellow astronauts, Buzz Aldrin and Michael Collins, became the first humans to land on the moon on July 20, 1969. Armstrong's first steps on the moon were broadcast live on television to a worldwide audience. As he took his first step, he famously uttered the phrase, "That's one small step for man, one giant leap for mankind."

Armstrong's achievement made him a global celebrity and he remains one of the most famous astronauts in history. He died in 2012 at the age of 82.

There is no definitive answer to this question as there is no agreed upon definition of what a mountain is. However, using the most commonly accepted definition of a mountain as a natural elevation of the earth's surface that rises more abruptly than the surrounding land, the highest mountain in the solar system is most likely Olympus Mons on Mars.

Olympus Mons is a shield volcano that is located on the Tharsis Plateau on Mars. It is the tallest known mountain in the solar system, rising to an height of approximately 27 kilometers. This makes it nearly three times taller than Mount Everest, the tallest mountain on Earth. Olympus Mons is also the largest volcano in the solar system, with a diameter of approximately 600 kilometers.

The height of Olympus Mons is due to the fact that it is a shield volcano, which means that it is composed of thin layers of lava that have built up over time. Shield volcanoes are typically found in areas where the Earth's crust is thin, such as at mid-oceanic ridges. The Tharsis Plateau on Mars is thought to have formed in a similar way, with the resulting volcano being Olympus Mons.

While there are no mountains on Earth that come close to the height of Olympus Mons, there are several that come close. Mauna Kea in Hawaii has an elevation of approximately 10 kilometers, while Mount Kilimanjaro in Tanzania is approximately 9 kilometers high. However, both of these mountains have significant portions of their height that are below sea level, which reduces their overall height.

In terms of diameter, Olympus Mons is also much larger than any volcano on Earth. The largest volcano on Earth is Mauna Loa in Hawaii, which has a diameter of approximately 120 kilometers. However, it is only approximately 4 kilometers high, which means that it is significantly smaller than Olympus Mons.

While Olympus Mons is the tallest and largest volcano in the solar system, it is not the most active. That title goes to the volcano on Io, one of the moons of Jupiter. Io is the most volcanically active body in the solar system, with over 400 active volcanoes. However, the vast majority of these volcanoes are relatively small, with the largest being approximately 15 kilometers in diameter.

The world’s highest mountain is Mount Everest. It is situated in the Mahalangur Himal sub-range of the Himalayas. The international border between Nepal and China runs across the precise summit point. Everest’s height was first measured in 1856 by British surveyors. It was officially declared the world’s tallest mountain in 1865.

Mount Everest is still growing. It is rising about 4 mm each year because of the movement of the Indian tectonic plate underneath the Himalayan range. This motion is pushing the mountains upward. If this continues, in about 10 million years Mount Everest could be more than 10,000 m high!

Everest has two main climbing routes, the Southeast Ridge from Nepal and the Northeast Ridge from Tibet. Most climbers attempt the summit via the Nepal route as it is considered slightly easier. About 300 people have died trying to climb Mount Everest.

The mountain is notorious for its unpredictable weather. The best time to attempt the summit is in May, just before the monsoon season. However, even during this “window”, the weather can be unstable and there have been several summit attempts that have been unsuccessful due to bad weather.

The first successful ascent of Mount Everest was made by Sir Edmund Hillary and Tenzing Norgay in 1953. Since then, more than 4,000 people have reached the summit. The record for the most summit attempts is held by Apa Sherpa, who has reached the top 21 times!

The highest waterfall in the world is the Angel Falls in Venezuela. The falls are 3,212 feet (979 meters) high and are located in the Canaima National Park. The park is a UNESCO World Heritage Site and is home to some of the tallest waterfalls in the world. The Angel Falls are fed by the aquifer below the park and have a average flow of about 12,000 cubic feet per second (340 cubic meters per second).

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There are many skyscrapers around the world that lay claim to being the tallest, but there is only one that can rightful be called the tallest building in the world. The title of being the world’s tallest building is a coveted one, as it not only represents the pinnacle of engineering and construction achievement, but also the status of the city in which it is located. For years, the Sears Tower in Chicago held the record as the tallest building in the world. However, in 1998, the Petronas Twin Towers in Kuala Lumpur, Malaysia were completed and claimed the title. At 1,483 feet (452 meters), the Petronas Twin Towers surpassed the Sears Tower by more than 260 feet (79.2 meters). The Petronas Twin Towers held the title of world’s tallest building for six years until Taipei 101 was completed in 2004. At 1,667 feet (508 meters), Taipei 101 surpassed the Petronas Twin Towers by 184 feet (56 meters). The Burj Khalifa in Dubai, United Arab Emirates currently holds the record as the tallest building in the world. At 2,717 feet (829 meters), the Burj Khalifa stands an astounding 1,140 feet (348 meters) taller than the Petronas Twin Towers.

The Burj Khalifa is not only the tallest building in the world, but also the tallest free-standing structure and tallest man-made structure in the world. The Burj Khalifa was designed by Adrian Smith of Skidmore, Owings & Merrill LLP. The building’s architecture is derived from the Islamic tradition of intricate patterns that can be found in mosques and other significant buildings in the Middle East. The facade of the Burj Khalifa is covered in over 26,000 glass panels, which help to reflect the desert heat and also give the appearance of the building constantly changing shape as the sun’s position shifts throughout the day.

The Burj Khalifa has a total of 163 floors, with residential apartments, corporate suites, hotels, restaurants, and Observation Decks occupying the lower levels. The building also contains a shopping mall, cafes, and over 24,000 parking spaces spread out over several floors. The construction of the Burj Khalifa began in 2004 and was completed in 2010 at a cost of approximately $1.5 billion.

Standing at 2,717 feet (829 meters), the Burj Khal

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At 1,741 feet (531 meters), the Beipanjiang Bridge in Guizhou province, China, is the world’s highest bridge. The bridge spans a canyon that is 1, 341 feet (408 meters) deep and is part of the G50 Shanghai–Kunming Expressway, which connects southern China with the country’s southwestern regions.

The Beipanjiang Bridge was completed in 2016 after four years of construction. It overtook the Si Du River Bridge in Hubei province, China, as the world’s highest bridge. The Beipanjiang Bridge is more than 1,000 feet (300 meters) higher than the Si Du River Bridge.

The Beipanjiang Bridge cost an estimated $140 million to build. The structure was designed by the Chinese engineering firm of Hocheng and constructed by the China Railway Major Bridge Engineering Group.

The Beipanjiang Bridge is not the only high-altitude bridge in China. The Sidu River Bridge, which is 1,222 feet (373 meters) high, is also located in China. The Sidu River Bridge is the world’s second-highest bridge.

The Beipanjiang Bridge is not the only high-altitude bridge in the world. The Millau Viaduct in France is 1,124 feet (343 meters) high. The Millau Viaduct is a cable-stayed bridge that spans the valley of the River Tarn near the town of Millau in southern France.

The Beipanjiang Bridge is not the only high-altitude bridge in the world. The Royal Gorge Bridge in Colorado, USA, is 955 feet (291 meters) high. The Royal Gorge Bridge is a suspension bridge that spans the Royal Gorge of the Arkansas River near Cañon City, Colorado, USA.

There are a few different ways to answer this question, depending on how you interpret it. The highest road in the world could either be the road that reaches the greatest elevation above sea level, or the road that is located at the highest latitude.

If we take the first interpretation, the highest road in the world is the Lhasa to Namtso Lake Road in Tibet. This road reaches an elevation of 5,128 metres (16,824 feet) above sea level at its highest point. The Lhasa to Namtso Lake Road is a spectacular feat of engineering, and is one of the most popular tourist attractions in Tibet.

If we take the second interpretation, the highest road in the world is the Dalton Highway in Alaska. The Dalton Highway is 1,422 kilometres (885 miles) long, and reaches a latitude of 71 degrees North. The Dalton Highway is one of the most isolated roads in the world, and is only accessible by a four-wheel drive vehicle.

The highest railway in the world is the Gotthard Base Tunnel, which runs for 57.09 km (35.48 mi) under the Swiss Alps. It opened in 2016 and was the world's longest and deepest rail tunnel at the time. The tunnel's main purpose is to reduce journey times between Zurich and Milan by two hours. It is also used by many freight trains, as it is able to accommodate double-deck containers.

The Gotthard Base Tunnel is not the only high-altitude railway in the world. The Semmering Railway in Austria reaches a height of 1, 372 m (4, 505 ft) above sea level, making it the highest standard-gauge railway line in Europe. Built between 1848 and 1854, it was one of the first mountain railways in the world. The railway passes through 17 tunnels and over 20 viaducts, and it is a UNESCO World Heritage Site.

In South America, the Cusco to Machu Picchu Railway reaches a height of 3,700 m (12,140 ft). The railway was built between 1904 and 1908 to transport tourists and workers to the Inca city of Machu Picchu. It is the highest narrow-gauge railway in the world, and it still uses some of its original equipment.

The Qinghai-Tibet Railway in China reaches a height of 5, 072 m (16, 636 ft) above sea level, making it the highest railway line in the world. It was built between 2002 and 2005, and it links the Tibetan Plateau with the rest of China. The railway is noteworthy for its use of oxygenated cabins to help passengers acclimatize to the high altitude.

With advances in engineering, it is likely that even higher railway lines will be built in the future. These railway lines will allow people and goods to travel more easily between mountainous areas, and they will help to boost tourism and trade.

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There are several ways to answer this question, as there are different types of mountain ranges and different ways to measuring them.

The tallest mountain range in the world is the Himalayan range, which includes mountains such as Mount Everest. The Himalayan range stretches across much of Asia, including parts of India, Pakistan, Nepal, and China.

If we look at mountain ranges by tallest peak, then the Andes mountain range in South America is the highest. This range includes Mount Aconcagua, which is the tallest mountain in the Americas.

Another way to measure mountain ranges is by length. The longest mountain range in the world is the Rocky Mountains, which stretch for over 4,000 kilometers from Canada to the United States.

No matter how you measure it, the mountain ranges of the world are an impressive sight. They provide us with a sense of awe and wonder, and remind us of the vastness and beauty of our planet.