Technology – Amazing Facts 4 u

Burj Khalifa

Amazing Facts 4 U — Thu, 12 Mar 2026 09:30:09 +0000

30 Amazing and Interesting Facts about Burj Khalifa | Amazing Facts 4U

Burj Khalifa is the tallest building in the world with an architectural height of 2717 feet or 828.0 meters. Its people occupied height is 1918 feet or 584.5 meters.
The design of the tower is inspired by the shape of the Hymenocallis flower. The flower is known for its long petals extending out from its center.
The total cost of building Burj Khalifa was $1.5 billion.
Located in Dubai, United Arab Emirates, this tower was initially named as Burj Dubai but was renamed to Burj Khalifa in honor of UAE president Khalifa Bin Zayed Al Nahyan. The construction work started in 2004 and was completed in 2010.
Burj Khalifa is the tallest tower in Dubai, UAE, Middle East and World beating the next tallest building by more than about 1000 Ft. It is 3 times as tall as Eiffel Tower,15 times the highest point at Niagara Falls and 2 times taller than Empire State Building.
The tower also holds world records for: ‘tallest free standing building’, ‘highest occupied floor’, ‘highest number of stories’, and ‘second highest outdoor observatory deck’.
Burj Khalifa holds the record of 504 metres longest travel distance elevator in the world. It has 58 functional elevators that run at the fastest speed in the world at 18 meters per second.
The observatory deck of the building is located at a height of 1483 feet or 452.1 meters , the second highest in the world. Record for highest outdoor observation deck is now held by Canton Tower which opened in 2011.
There are 163 floors located above the ground and it has only one floor located below the ground.
Burj Khalifa has highest swimming pool installed on the 76th floor, highest mosque in the world at 158th floor and tallest nightclub at 144 floors.
The building is so tall that you can see it from 60 miles away. Entire Dubai and even neighboring country Iran can be seen from top of Burj Khalifa.
At the top in Burj Khalifa temperature drops 6 degrees from base to peak and the winds at the top can reach whooping 90 miles an hour.
Burj Khalifa can accommodate 35,000 people at a time.
It has 2909 stairs from ground floor to 160 level.
Amazingly it has 11 hectares of park area.
Burj Khalifa has 37 office floors. Office space pricing at Burj Khalifa is about $3000 to $5000 per square feet.
Burj Khalifa has Armani Hotel Dubai with 160 guest rooms and suites, 144 Armani private residences and 900 Burj Khalifa residences.
Burj Khalifa has about 3000 parking spaces.
There is a dining restaurant at 122 level at 442 m height and world’s second highest swimming pool at 76 level.
The Gross Floor Area of the tower is 3,331,140 ft2 or 309,473 m2. The Gross Floor Area is the area within the footprint of the tower and does not include connected buildings and adjoining podiums.
Emaar is the developer/owner of the tower and its design architect is American firm Skidmore Owings & Merill.
Turner Construction was the project manager for Burj Khalifa while Besix, Arabtec and Samsung C&T Corporation were its main contractors. Dow Corning Corporation supplied sealants for the tower while Otis Elevator Company supplied the elevators.
During peak construction days, 12,000 workers were engaged every day.
22 million man-hours, 55,000 ton steel bars and 110,000 ton concrete were used to complete the construction of the tower in 6 years.
Steel bars used in the construction of Burj Khalifa if laid down end to end, the total length would be one quarter of the earth circumference.
Total aluminum used in the tower weighs as much as five A380 aircrafts while total concrete used weighs as much as 100,000 elephants.
26,000 glass panels cut individually were used to create the exterior of the building which were fitted by 300 Chinese cladding experts to withstand Dubai’s summer heat.
The building has 12 machines of 13 tons each moving along tracks constructed outside the building.36 cleaners board these machines clean the 26,000 reflective glass panels.
The antenna at the top has a length of 220 meters carrying weight of 3,500 tons.
Burj Khalifa requires a supply of 950,000 liters of water every day through 100 Km of pipelines and total electricity consumption is equivalent to 360,000 bulbs of 100-watt each burning together.

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NASA

Amazing Facts 4 U — Sun, 14 Sep 2025 04:30:04 +0000

60 Amazing Fascinating NASA Facts | Amazing Facts 4U

The acronym “NASA” stands for National Aeronautics and Space Administration. NASA was established in 1958 by President Eisenhower one year after the Soviets launched Sputnik 1, the world’s first artificial satellite. It has been a pioneer and leader in the field of space missions in the world.
Around 19,000 employees work at NASA headquarters in Washington and in its 10 command centers around the United States. Additional 40,000 contractors work for the space agency.
The most well-known bases are the Kennedy Space Center in Cape Canaveral, Florida where space shuttles are prepared and launched, and the Johnson Space Center in Houston, Texas where shuttle mission control and International Space Station operators are located.
The area code for Kennedy Space Center in Florida and its surrounding areas is 321, given for its pronunciation resembling the countdown before liftoff.
NASA designs its robotic missions to comets, Mars, and other planets in the solar system at the Jet Propulsion Laboratory in Pasadena, California.
Around 85% of NASA’s annual budget goes to researchers and engineers that are responsible for developing the technology used on manned and unmanned missions into space.
A poll revealed that Americans thought NASA’s funding accounted for 20% of the federal budget. In fact, NASA has received one cent or less per every tax dollar since 1975.
So far NASA has so far obtained about 6,500 patents. NASA has invented invisible braces and scratch-resistant lenses.
SR-71, also known as the “Blackbird,” is the research aircraft used by NASA as a testbed for high-speed, high-altitude aeronautical research. It was secretly designed in the 1950s.
In May 1961 Freedom 7, the first piloted Mercury spacecraft carrying Astronaut Alan B. Shepard, Jr., was launched from Cape Canaveral. It was the first American space flight involving human beings.
President John F. Kennedy gave NASA the goal of sending a man to the moon by the end of the 1960s.
Amazingly way back in 1965, NASA built a wind tunnel capable of reaching wind speeds of up to Mach 50.
July 16-24, 1969 – Apollo 11 went to the moon. On July 20, 1969, the Lunar Module with astronauts Neil A. Armstrong and Edwin E. Aldrin landed on the lunar surface while Michael Collins orbited overhead in the Apollo command module. Armstrong was first to set foot on the surface, saying that it is “one small step for a man, one giant leap for mankind.”
When Buzz Aldrin joined Armstrong on the surface, he had to make sure not to lock the Eagle’s door because there was no outer handle.
The amazing fact is Neil Armstrong’s NASA application was late by a week. If it weren’t for his friend, Dick Day’s effort to secretly slip his application into the pile, he would have been rejected.
Amazingly the Apollo – 11 computers had less processing power than a simple cell phone and 1/6 th computing power of today’s calculators.
When Apollo 11’s lunar lander, the Eagle, separated from the orbiter, the cabin wasn’t fully depressurized, resulting in a burst of gas equivalent to popping a champagne cork. It threw the module’s landing nearly four miles off target.
Pilot Neil Armstrong had nearly run out of fuel landing the Eagle, and many at mission control worried he might crash.
NASA took measures to prevent microorganisms from returning to earth on or in the Apollo capsules because they weren’t sure that there was no life on the moon.
Twelve men have so far walked on the moon, all during the Apollo missions. Amazingly 11 of the 12 men who have walked on the moon were Boy Scouts.
The most amazing and embarrassing part of the Apollo 11 mission to the moon was the United States government’s failure to ensure the lives of its astronauts as no life insurance company in the world was ready to insure for this apparent suicide mission. The astronauts in fact signed a series of autographs which could be sold if they indeed perished on their miracle mission.
When Neil Armstrong and Buzz Aldrin returned victorious from their moon landing, there was widespread fear that they could have brought lunar germs. They were quarantined in a converted Airstream trailer for 21 days.
In 1970, the Apollo 13 lunar landing was aborted after an oxygen tank exploded.
John Aaron, a NASA flight controller, not only saved Apollo 12 after it was struck by lightning but also saved the Apollo 13 crew members by developing a unique power-up sequence to allow a safe reentry.
Landsat was a series of satellites that were first launched in 1972 for the purpose of photographing the whole surface of the Earth from space.
The twin spacecraft Voyager 1 and 2 were launched in 1977, 16 days apart. Voyager 1 is about 19 billion kilometers from Earth while Its sibling, Voyager 2, is 15.5 billion kilometers from our planet. Voyager 1 has already entered interstellar space becoming the first man-made object to leave the Solar system. It is traveling at an amazing 60000 km per hour and should fly near the nearest star in about 40,000 years. Voyager 2 should also leave the solar system in 2015.
The most amazing fact is that Voyager 1 has only 68 KB of memory on board. Natural radioactive decay provides heat that generates enough electricity to help Voyager 1 still communicate with Earth. It takes NASA and Voyager I approximately 32 hours to communicate with each other.
When Skylab reentered the atmosphere and crashed in Australia in 1979, the Australian government fined NASA $400 for littering. The fine remained unpaid for 30 years.
During the flight of the Space Shuttle Discovery (STS-31) in April 1990, the crew deployed the Hubble Space Telescope in space.
The Mars Pathfinder landed on Mars in July 1997. Two days later, the Sojourner Rover rolled out of the Pathfinder and onto Mars’s surface and began transmitting pictures of Mars back to Earth.
In 1998, NASA grew Insulin crystals in space. Researchers found that it was so effective it could reduce Insulin intake from 1-3 times per day to once every 3 days.
The amazing fact is that in 1999, NASA lost a $ 125 million Mars orbiter because half of the project staff used imperial measurements, and the other half used metric.
A man named Gregory W. Nemitz claimed ownership of Asteroid 433 Eros, on which the spacecraft Shoemaker landed in 2001. His company Orbital Development issued NASA a parking ticket for $20.
The space shuttle program has had more than 120 successful flights but also two disasters in which the shuttles and crews were lost (Challenger in 1986 and Columbia in 2003).
U.S. and Russian astronauts aboard International Space Station have their own separate water supplies. While the U.S. water supply uses iodine for bacteria control, the Russian water supply uses silver. If these substances were to mix, a silver-iodine precipitate would form in the water, which may clog the sublimator in the NASA EMU spacesuit.
In 2006, NASA launched a probe to Pluto, just months before it was demoted to dwarf planet status. It was the fastest spacecraft ever launched by NASA.
In 2006, NASA finally admitted that they no longer had the original videotapes of the moon landing because they recorded over them.
In 2006, NASA found a strange cosmic noise that boomed six times louder than expected, known as the space roar. The cause is still not known.
In June 2012, the National Reconnaissance Office donated 2 telescopes to NASA that are more powerful than the Hubble just because they were ‘obsolete’. Both of these satellites were never launched.
Curiosity entered Mars’ atmosphere at 13,200 mph,17 times the speed of sound when it prepared to land on it.
Curiosity weighed one ton. When it landed in Aug 2012, it sent debris flying more than 1,300 yards from the touchdown site on Mars.
More than 1.2 million people submitted their names to be sent to Mars, etched on a microchip that the Curiosity rover will carry on its “back.”
Curiosity has a laser gun that can vaporize a rock from 23 feet away to examine its chemical composition.
Due to the unreliability of solar power, Curiosity was energized by an advanced nuclear power system called the Multi-Mission Radioisotope Thermo Electric Generator. The on-board nuclear power plant was capable of generating electricity from plutonium-238 dioxide for up to 14 years, which should be plenty of time since Curiosity was to be functional only for 23 months.
Despite the fact that Curiosity spent two years on Mars, the rover only traveled a total distance of about 10 miles from its landing site during the entire duration of its mission after making the 350 million-mile trip to Mars.
Three men from Yemen sued NASA for trespassing on Mars. They claimed that they inherited the planet from their ancestors 3,000 years ago.
NASA often shows the Hollywood movie “Armageddon” as part of its management training program asking new staff to identify the scientific inaccuracies. There are at least 168 of them.
NASA will text you whenever the International Space Station passes overhead.
NASA will pay you $15,000 to lay in bed 24 hours a day for 90 days to measure the effects of zero gravity on your body.
NASA has discovered a “Waterworld” planet about 40 light-years away from earth that might contain exotic materials such as “hot ice” and “superfluid water.”
While filming his Victorian masterpiece, Barry Lyndon, Stanley Kubrick used lenses that were commissioned by NASA for the Apollo moon landings. These lenses allowed him to capture scenes lit only by candlelight.
There is a large area over Brazil where the Earth’s magnetic field has weakened called South Atlantic Anomaly. NASA in fact powers down its satellites when passing over it.
NASA is developing a new engine that can shorten a Mars mission to days.
Quinoa is so nutritionally dense and complete that it is being considered a possible crop in NASA’s Controlled Ecological Life Support System for long-duration manned space expeditions.
NASA’s Vehicle Assembly Building is so huge it needs about 10,000 tons of Air Conditioning equipment to prevent rain clouds from forming inside on humid days.
NASA is building a bi-directional “Flying Wing” aircraft. It can fly forwards or sideways at full speed.
NASA made the most perfect sphere ever created to test Einstein’s theory of relativity with no more than a difference of 40 atoms on its surface.
NASA solved a $100 million vibration problem for 5 bucks by programming their screens to flicker.
In order for NASA to recognize you as an astronaut, you must travel higher than 50 miles from the Earth’s surface.
Amazing fact is that the Soviet probe Lunokhod 1 was lost for 38 years on the Moon until NASA found it and succeeded in using its reflector dish.

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Cars

Amazing Facts 4 U — Tue, 22 Apr 2025 09:30:44 +0000

45 Awesome and Amazing Cars Facts | Amazing Facts 4U

In 1478 Leonardo da Vinci sketched drawings for a self-propelled vehicle.
The first working automobiles didn’t come out until the late 1800s.
Amazingly Vaclav Laurin and Vaclav Klement both Czechs started off with a small bicycle company in the early 1890s later on becoming Skoda.
In the entire state of Ohio there were 2 cars on the roads in 1895. Amazingly both cars had an accident colliding with one another. In 1895 there were only 4 registered passenger vehicles in the US.
Amazing fact is that steering wheels were not equipped on the first cars made. Drivers used a lever to steer.
In 1895 Hampshire police handed out the first ever speeding ticket , fining a man for amazing 6 Miles per hour.
Amazing fact is that the average car has 30,000 parts.
Amazingly the “new car smell” is composed of over 50 volatile organic compounds.
The first car race in the US took place in 1895 from Chicago to Waukegan, Illinois. Due to snow , only 6 cars started out of 80 entries. Only 2 finished a course of 20 miles. Winner had speed of 7.5 miles per hour.
The first traffic lights were installed in Cleveland, Ohio in 1914.
Amazing fact is that Bentley the luxury car company was founded in 1919 but it produced only engine and chassis and no complete car for about 27 years.
Charles Creighton and James Hargis in 1930, drove a Ford Model A roadster from New York City to Los Angeles without stopping the engine once. The two men then promptly drove back to New York, completing the 7,180-mile round-trip in forty-two days. Amazing fact was on both journeys, the car was driven exclusively in reverse.
A car operates at maximum economy gas wise at speeds between 25 and 35 miles per hour.
A car uses 1.6 ounces of gas idling for 1 minute. Half an ounce is used to start automobile.
Amazingly a car traveling at 80km/h uses half its fuel to overcome wind resistance.
Amazing fact is that 92% of all new sold cars in Brazil use ethanol as fuel, which is produced from sugar cane.
Most American Car horns sound at the key of F .
The fact is that cars are one of the most dangerous mode of transport . 1 million people die each year due to accidents.
At 120 miles per hour, a Formula One car generates so much down force that it can drive upside down on the roof of a tunnel.
Amazing fact is that 75% of cars that Rolls Royce has ever produced are still on the road today.
The world’s widest road is the Monumental Axis in Brazil, which has enough space for 160 cars to drive side by side.
Amazingly the best-selling car of all time is the Toyota Corolla, which sold a staggering 30 million.
Airbags move up to amazing 4500 mph when deployed. It takes only 40 milliseconds to inflate after an accident.
Amazingly the United States has one car for every person including babies!
The California Department of Motor Vehicles has issued six driver’s licenses to six different people named Jesus Christ.
Bentley takes amazing 15 hours to create one steering wheel as the process of creation is too complicated for a machine.
Amazingly Ferrari only builds 14 cars each day.
Amazing fact is that the world’s cheapest car is manufactured in India and is called the “TATA Nano” costing $2000.
The most expensive car in the world is the Bugatti Veyron super sport which is priced at $2,500,000.
Amazingly Rolls-Royce refused to sell its Phantom IV to anyone other than a member of the Royal Family.
The longest custom-built car is amazing 16-wheeled, 60ft (18.3 meters) Cadillac limousine. It features a swimming pool, hot tub, helipad, satellite dish, crystal chandelier and has ‘ample luggage space’.
It’s amazing that it is illegal to own a Red car in Shanghai , China.
The two-foot long bird called a Kea that lives in New Zealand likes to eat the strips of rubber around car windows!
Amazing fact is that one gallon of used motor oil can ruin approximately one million gallons of fresh water!
Amazingly no matter how cold it gets, gasoline will not freeze.
The longest track ever used for F1 is Pescara in Italy, at 24.7km.
In Rallying your blood group must be displayed on your helmet or overalls.
The name Jeep came from the abbreviation used in the army for the “General Purpose” vehicle, G.P.
Amazingly there are 40,000 New York City cab drivers, who collectively drive more than a million miles each day.
The world’s largest traffic jam was amazing 110 miles long, between Paris and Lyon.
A mid-sized car launched today generates only an estimated 5% of the pollution which was generated by a car from fifty years ago.
Amazing fact is that engine on the BMW M5 is so quiet that the company plays fake engine noises through the speakers to let driver know it is running.
License plates in the Canadian North West territories used to be shaped like polar bear.
Lamborghini cars were the result of a tractor company owner insulted by the founder of Ferrari.
Amazingly BMW had to recall their original GPS system because male German drivers refused to take directions from female voice.

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Airplanes

Amazing Facts 4 U — Mon, 14 Apr 2025 09:30:24 +0000

30 Amazing Airplanes Facts You Didn’t Know | Amazing Facts 4U

On December 17, 1903, Orville Wright made the first-ever manned flight at Kitty Hawk, North Carolina. His flight lasted 12 seconds and covered a distance of 120 ft. That same day, Orville’s brother Wilbur made his first flight, which lasted 59 seconds, with the same aircraft.
Almost five years later, the Wright brothers were the first to fly in an airplane for more than one hour. On Sept 9, 1908, Orville Wright flew for 62 minutes. On Sept 21, 1908, Wilbur Wright flew for 91 minutes.
Orville Wright who invented the aircraft was involved in the first aircraft accident. His passenger, a Frenchman, was killed.
Birds were the fastest creatures on Earth until 1919. At that time, pilots first reached speeds of 190 mph (306 km/hr) beating birds like the peregrine falcon, clocked at speeds nearing 185mph(298km/hr) while diving.
Now, pilots can fly at supersonic speeds. Pilots in the fastest aircraft, X-15A-2, can fly Mach 6 (six times the speed of sound) or about 4,500 mph (7,000 km/hr).
A jumbo jet uses 4,000 gallons of fuel just to take off.
There is enough fuel in the Jumbo jet to drive an average car 4 times around the World.
The reason why the lights are turned out during takeoff and landing is for your eyes to adjust to lower levels of light if there’s an accident.
Flights longer than 8 hours require 3 pilots to rotate flying duties. Flights longer than 12 hours require 4 pilots.
The outer skin of an airplane is only 5 mm thick. Only 7.5 in (19 cm) separate the passengers from the outside.
The wing creates lift as it moves through the air, a process that can be explained by Bernoulli’s principle. Because of the airfoil shape, air flows faster over the top than the bottom, creating higher pressure underneath the wing which then pushes the plane up through the lower air pressure.
The black box on an airplane is in fact bright orange so that it can be easily found among the wreckage.
During takeoff, when full of high-pressure air, the takeoff weight is increased by about a ton.
Passengers and their luggage account for only 10 % of the aircraft weight.
A Boeing 737 weighing 68 Tons must deflect about 40 Tons of air, over a million cubic feet (31,500 cubic meters) down by 55 feet each second while in flight.
The amazing fact is that seventy-five thousand engineering drawings were used to produce the first 747.
A Boeing 747s wingspan is longer than the Wright brother’s first flight.
A 747-400 has six million parts (half of which are fasteners) made in 33 different countries.
Airplane engines may be classified as driven by propeller, jet, turbojet, or rocket.
Each engine on a Boeing 747 weighs almost 9,500 pounds (4,300 kg), cost about $8 million USD.
Altogether the four engines account for about 5 percent of the total weight of a full 747 upon takeoff.
The fastest passenger aircraft was the concord which is no longer in service.
The Boeing 767 aircraft is a collection of 3.1 million parts from 800 different suppliers around the world.
A commercial aircraft door will not open in flight because it is actually bigger than the window frame itself.
Commercial airlines prohibit the carry mercury thermometers because if such a thermometer were to break and spill on a plane, even a tiny amount of mercury could badly damage the plane’s aluminum frame by reacting with it.
Modern jet engines are strong enough to turn the Titanic into a speedboat.
IFF (Identifies Friend or Foe) on modern aircraft is an electronic component that identifies friendly or enemy aircraft in your surroundings.
The first flight attendants had to weigh less than 52 Kg, be unmarried, and be trained nurses.
The windows in an airport control tower must be tilted out at exactly fifteen degrees from the vertical to minimize reflections from both inside and outside the control tower.
A plane in China had to be pushed half a mile by its passengers and airport staff after landing to clear the runway at Zhengzhou Airport in September 2008. It took two hours.

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Automotive

Amazing Facts 4 U — Wed, 12 Mar 2025 09:30:33 +0000

50 Amazing Facts About Automotives | Amazing Facts 4U

In 1478 Leonardo da Vinci sketched drawings for a self-propelled vehicle.
The first working automobiles didn’t come out until the late 1800s.
Amazingly Vaclav Laurin and Vaclav Klement both Czechs started off with a small bicycle company in the early 1890s later on becoming Skoda.
In the entire state of Ohio, there were 2 cars on the roads in 1895. Amazingly both cars had an accident colliding with one another.
In 1895 there were only 4 registered passenger vehicles in the US.
The amazing fact is that steering wheels were not equipped on the first cars made. Drivers used a lever to steer which was like a joystick.
In 1895 Hampshire police handed out the first-ever speeding ticket, fining a man for doing amazing 6 Miles per hour.
The term “dashboard” actually comes from the time of horse-drawn carriages. The dashboard was a piece of wood attached to the front of the carriage to keep mud from splattering the driver as the horse galloped.
Amazingly the average car has 30,000 parts.
The “new car smell” is composed of over 50 volatile organic compounds.
The first car race in the US took place in 1895 from Chicago to Waukegan, Illinois. Due to snow, only 6 cars started out of 80 entries.
Only 2 finished a racecourse of 20 miles. The winner had a speed of 7.5 miles per hour.
The first traffic lights were installed in Cleveland, Ohio in 1914.
The amazing fact is in 1916, 55 % of the cars in the world were Model T Fords. The record still stands.
Amazingly Bentley, the luxury car company was founded in 1919 but it produced only an engine and chassis and no complete car for about 27 years.
Charles Creighton and James Hargis in 1930, drove a Ford Model A roadster from New York City to Los Angeles without stopping the engine once. The two men then promptly drove back to New York, completing the 7,180-mile round-trip in forty-two days. The amazing fact was on both journeys, the car was driven exclusively in reverse.
A car operates at maximum economy gas wise at speeds between 25 and 35 miles per hour.
A car uses 1.6 ounces of gas idling for 1 minute. Half an ounce is used to start the automobile.
Amazingly a car traveling at 80km/h uses half its fuel to overcome wind resistance.
The fact is 92% of all newly sold cars in Brazil use ethanol as fuel, which is produced from sugar cane.
Most American Car horns sound at the key of F.
Amazingly cars are one of the most dangerous modes of transport. About one million people die each year due to accidents.
At 120 miles per hour, a Formula One car generates so much downforce that it can drive upside down on the roof of a tunnel.
The fact is 75% of cars that Rolls Royce has ever produced are still on the road today.
The world’s widest road is the Monumental Axis in Brazil, which has amazingly enough space for 160 cars to drive side by side.
Amazingly the best-selling car of all time is the Toyota Corolla, which sold a staggering 30 million.
Airbags move up to 4500 mph when deployed. Amazingly it takes only 40 milliseconds to inflate after an accident.
The fact is that the United States has one car for every person including babies!
The California Department of Motor Vehicles has issued six driver’s licenses to six different people named Jesus Christ.
Amazingly Bentley takes about 15 hours to create one steering wheel as the process of creation is too complicated for a machine.
The fact is Ferrari only builds 14 cars each day.
Toyota is the world’s largest car manufacturer. Every day they produce about 13,000 cars!
The amazing fact is that the world’s cheapest car is manufactured in India and is called the “Tata Nano” costing $2000.
The most expensive car in the world is the Bugatti Veyron super sport which is priced at $2,500,000.
Amazingly Rolls-Royce refused to sell its Phantom IV to anyone other than a member of the Royal Family.
The longest custom-built car is an amazing 16-wheeled, 60ft (18.3 meters) Cadillac limousine. It features a swimming pool, hot tub, helipad, satellite dish, crystal chandelier, and has ‘ample luggage space’.
The fact is it is illegal to own a Red car in Shanghai, China.
The two-foot long bird called a Kea that lives in New Zealand likes to eat the strips of rubber around car windows!
Amazingly one gallon of used motor oil can ruin approximately one million gallons of freshwater!
The fact is no matter how cold it gets, gasoline will not freeze.
The longest track ever used for F1 is Pescara in Italy, at 24.7 km
In Rallying your blood group must be displayed on your helmet or overalls.
The name Jeep came from the abbreviation used in the army for the “General Purpose” vehicle, G.P.
There are 40,000 New York City cab drivers, who collectively drive more than a million miles each day.
The amazing fact is that the world’s largest traffic jam was 110 miles long, between Paris and Lyon.
A mid-sized car launched today generates only an estimated 5% of the pollution which was generated by a car from fifty years ago.
Amazingly engine on the BMW M5 is so quiet that the company plays fake engine noises through the speakers to let the driver know it is running.
License plates in the Canadian northwest territories used to be shaped like a polar bear.
The amazing fact is that Lamborghini cars came into existence after a tractor company owner established it after he was insulted by the founder of Ferrari.
Amazingly BMW had to recall their original GPS system because male German drivers refused to take directions from a female voice.

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Atomic Bomb

Amazing Facts 4 U — Fri, 14 Feb 2025 09:30:38 +0000

45 Amazing Facts about Atomic Bomb | Amazing Facts 4U

In 1933, a Hungarian scientist Leo Szilard, first theorized that enormous amounts of energy could be released by an atomic chain reaction. In December 1938, German scientists discovered nuclear fission in uranium, the heaviest natural element .The nuclear fission produced a tremendous release of energy from a very small amount of uranium.
Szilard, who had come to America to conduct chain reaction research, was in fact convinced that Hitler would attempt to build an “atomic” bomb. He persuaded Albert Einstein to write a letter to President Franklin Roosevelt in 1939 stating that it was conceivable that extremely powerful bombs of a new type might be constructed by Germans and urged the government to actively research into chain reactions.
In June 1942, the army took over the task of organizing all chain reaction research into a full-blown bomb program, code named the Manhattan Project. Gen. Leslie R. Groves, the man who had just built the Pentagon, was in charge of this top-secret project.
Enrico Fermi, a Nobel Prize-winning emigrant from Italy, in fact presided over the first self-sustaining manmade nuclear chain reaction, which took place December 2, 1942, at the University of Chicago.
The lead scientist on the Manhattan Project, the $2 billion wartime effort by U.S. and British scientists and the U.S. Army to develop the atomic bombs was J. Robert Oppenheimer, University of California physicist. He is often called the “father of the atomic bomb”.
At its peak, amazing 160,000 people worked on the project in more than 25 sites across the United States. No one person can be completely credited with the invention of atomic weapons.
The first nuclear bomb was in fact detonated on July 16, 1945, at Trinity site, New Mexico.
The US in fact dropped about 49 practice bombs nicknamed “pumpkin bombs” that killed 400 and injured 1,200 before nuking Hiroshima and Nagasaki.
Hiroshima was chosen because it was a large port city with an army base. It also had not been damaged much by earlier bombings. B-29 planes dropped atomic bombs. A-bomb on Hiroshima was dropped by Colonel Paul Tibbets. Name of the plane dropping it was Enola Gay named after his mother.
About 12 cyanide pills were kept in the cockpit of the Enola Gay (plane carrying A-bomb), and pilots were instructed to take them if the mission was compromised during the bombing of Hiroshima
Amazing fact is that only 3 of the 12 people on board the Enola Gay actually knew the real purpose of their mission to Hiroshima.
In 1945, Japanese radar operators detected a small number of incoming US planes one of which carried the atomic bomb to be dropped on Hiroshima but amazingly decided not to intercept them not seeing it as a threat.
The bomb called ‘Little Boy’ which was dropped over Hiroshima was over 10 feet long and weighed around 10,000 pounds. A small parachute was on the bomb in order to slow its drop and allow the plane time to fly away from the blast zone.
‘Little Boy’ dropped on Hiroshima exploded 580m (1,900ft) above the ground. Between 60,000 and 80,000 people were killed instantly. The fireball resulting from the bomb’s explosion was 50% hotter than the surface of the sun. Some people simply vanished in the explosion. Final death toll considering the long term effects of radiation was calculated at 135,000. The blast destroyed more than ten square kilometres (six square miles) of the city. The intense heat of the explosion created many fires, which consumed Hiroshima and lasted for three days, trapping and killing many of the survivors of the initial blast.
Amazing fact is that the amount of matter converted to energy in the atomic bomb dropped on Hiroshima was just 700 milligrams.
On the morning of 9 August, the Americans dropped a second, bigger atomic bomb. The original target was Kokura, but this was obscured by cloud so the bomb was dropped on nearby Nagasaki, an important port. The bomb over Nagasaki called ‘Fat Man’ blew up 500m above a tennis court. About 40,000 people were killed instantly and a third of the city was destroyed. The final death toll was calculated as at least 50,000.
The first bomb ‘Little Boy’ dropped on Hiroshima was in fact made from Uranium. The bomb ‘Fat Man’ dropped on Nagasaki was made from Plutonium, which was even more powerful than Uranium.
Amazingly it took Tokyo about 3 hours before they realized Hiroshima had been bombed.
After the atomic bombing of Hiroshima, hundreds of people made their way towards Nagasaki. Of these, amazing 165 survived both the bombings and lived to tell the tale.
The closest known survivor of the Hiroshima atomic bomb was in a basement only 170m (560 ft) from ground zero.
The USA originally denied that atomic bombs caused any lingering radioactivity whatsoever, calling such claims as Japanese propaganda. Even New York Times ran an article with the headline “No radioactivity in Hiroshima ruin” citing only military sources and ignoring eyewitness accounts of radiation sickness.
Six days after the bombing of Nagasaki, Emperor Hirohito and Japan surrendered to US forces. The Emperor announced this on the radio. It was the first time most Japanese had heard his voice.
Amazing fact is that the most destructive bombing event of WWII was neither Hiroshima nor Nagasaki. It was the Operation Meetinghouse, the American firebombing of Tokyo.
For decades, the mayor of Hiroshima, Tadatoshi Akiba wrote letters of protest each time a nuclear test was conducted, as a plea to end the use of nuclear weapons.
The Gingko Biloba species of tree is 270 million years old. It rarely suffers from disease or insect attack and was amazingly one of the only living things to survive the Hiroshima nuclear bombing. The trees healed quickly and are still alive today.
The oleander is the official flower of the city of Hiroshima because it was the first thing to bloom again after the explosion of the atomic bomb in 1945.
The Flame of Peace in Hiroshima, Japan has burned since 1964 in honor of the victims and will be extinguished only when all nuclear weapons are removed from the world and the Earth is free from nuclear threat.
An American made bank vault saved the contents from the atomic bombing of Hiroshima. After the reconstruction of the bank, the new manager in fact sent a congratulatory letter to the vault manufacturer.
After the Americans showed the power of the atomic bomb, other countries wanted to have that weapon.The Soviet Union tested their first atomic bomb in 1949, the British tested their first atomic bomb in 1952, France in 1960, China in 1964, India in 1974 and Pakistan in 1998.
Total number of U.S. nuclear weapons tests, 1945-1992: 1,030 . First and last test: July 16, 1945 (“Trinity”) and September 23, 1992 (“Divider”).
Total known land area occupied by U.S. nuclear weapons bases and facilities is an amazing 15,654 square miles in various states.
The minimum number of classified pages estimated to be in the Department of Energy’s possession is estimated to be 280 million.
Amazingly there was a nuclear explosion and no one knows who did it! It is known as the Vela Incident. On September 22, 1979, there was a double flash recorded near the Indian Ocean that is believed to be an atomic explosion. The satellite that recorded the flash had observed 41 other double flashes, which were all confirmed to be nuclear explosions. Nobody knows who did it as no one has taken credit.
There are 92 known cases of nuclear bombs lost at sea.
Since the advent of nuclear weapons, humans are now included in the list of endangered species. On our planet, we have about 25,000 nuclear warheads ready to be launched at any time enough to wipe out the entire human population of the planet many times over. A false warning can lead to nuclear war any second. More than 95% of nuclear weapons and atomic bombs are owned by the United States and Russia.
Amazing fact is that in one crisis a single man saved the world from destruction. If Stanislav Petrov, in 1983, had told his Russian superiors that his electronic monitors were signaling a massive nuclear attack from the US, there would have been a global nuclear war. He did not tell them and the signals turned out to be due to an electronic malfunction.
Amazingly globally, we have more than 2 million kilograms of HEU (Highly enriched uranium). This is a large stock enough to make millions of atomic bombs. At present, only 15 to 25 kg of HEU has been used to make all the nuclear warheads worldwide.
The cost of US nuclear weapons research, development, testing, deployment, and maintenance has exceeded an amazing $7.5 trillion.
The U.S. and Russia have an agreement to reduce the spread of nuclear weapons between Russia and the U.S. to 1.700 to 2.200 on December 31, 2012, but the deal failed. Both countries are keeping as much nuclear warheads as they can.
The U.S. has in fact paid compensation of $ 759 million for the Marshall Islands for the damage costs for nuclear testing.
The most powerful atomic bomb detonated an explosive force of 50 megatonnes of TNT .That is 2,500 times greater than the bomb on Nagasaki. Called “Tsar Bomb”, the explosives were detonated by the USSR in a test conducted on 30.10.1961 in an Arctic Ocean archipelago in Northern Russia.
The most powerful nuclear bomb produced and tested by the U.S. had provided a force of only 5 megatonnes TNT. But due to a chain reaction which was not foreseen in the project, the explosion was 3 times more powerful than anticipated.
The amazing fact is that one 5 megatons nuclear bomb has as much explosive power as all the explosives used in the second world war.
The average nuclear weapon in the US arsenal is approximately eight times more powerful than the nuclear bomb that destroyed Hiroshima.
Nuclear arsenals have to be totally eliminated to ensure survival of human race. If we wait till the first nuclear weapons are launched no emergency action will help the millions of dead and dying. Our power obsessed politicians will have done their irretrievable worst.

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