Scientists say: The date of invention of cars, airplanes, and rockets,

Date of invention of the automobile: The world-recognized inventor of the automobile is the German Carl Friedrich Benz. He developed the world's first horse-drawn three-wheeled automobile in 1885, and obtained the world's first automobile invention patent on January 29, 1886. This day is called the birth day of modern automobiles by most people, and Mercedes-Benz was also later known as the birthplace of the modern automobile. Known as the "Father of the Automobile". In 1887, Carl Benz sold his first car to Frenchman Emile Rogers, which was the first modern car sale in the world. In the same year, Karl Benz founded the world's first automobile manufacturing company, Mercedes-Benz Motor Company. Mercedes-Benz has devoted its entire life to the automotive industry.

In 1886, German Godlip Daimler installed a car engine he developed on a four-wheeled carriage and drove it at a "breathtaking" speed of 18 kilometers per hour. The first four-wheeled car in human history was born. Daimler founded the company in 1890.

The French have different views on who is the inventor of the automobile. The French believe that long before the Germans, Deportiville in France invented the automobile and applied for a patent in 1884. This is indeed true. Unfortunately, he did not study automobiles in the future, but used the engine in industrial production. He eventually became an industrial engine manufacturer and became alienated from the automobile industry. But one thing is certain, France's huge contribution in the history of automobile development is indelible, because the French are the pioneers of the automobile industry, and it was they who made automobile manufacturing truly enter the industrial production stage.

The date of invention of the airplane: December 17, 1903. This is a date that will go down in history. On this day, the American Wright brothers achieved the first powered flight in human history.

--- -This plane is called "Aviator". It uses a front wing and a main wing, both of which are double-wing structures, connected with linen skin and wooden pillars. A gasoline piston engine is fixed on a wing under the main wing. A pair of left and right double-blade propellers are installed behind the wing. The tail is a rudder with a double-wing structure, which is used to control the direction of the aircraft. The aircraft moves up and down. Movement is controlled by the front wings. The plane has no landing gear and wheels. Only sleds. During takeoff, the aircraft is mounted on slide rails and is pulled by a wheeled trolley to assist in ejection and takeoff. The pilot lies down in the middle of the lower wing of the main wing and pulls the handle of the control rope to control the aircraft.

---- The air time of this flight was only a short 12 seconds, and the flight distance was only a negligible 36 meters. However, it was the first time in human history that a powered, manned, and sustained flight was launched. The first successful launch and flight of a stable, controllable, heavier-than-air aircraft marked the beginning of mankind's dream of conquering the sky becoming a reality.

---- The Wright brothers were fond of aviation in their childhood and began reading books about flight in 1896. Although neither of them received higher education, their spirit of study and exploration and their careful summary of the achievements of their predecessors The experience and lessons, the indomitable struggle, and the fearless spirit of daring to be the first in the world will always inspire those who come after us to move forward.

---- Neither of the Wright brothers ever married, and they spent most of their lives traveling by plane. Their names are forever associated with the aircraft and remain in people's hearts forever.

Date of invention of rocket: On March 16, 1926, the world's first liquid rocket took off from a very crude launcher. The rocket was 3.04 meters long, flew upwards 12 meters, and landed in a vegetable field 56 meters away. Although the rocket only flew for 2.5 seconds, its maker Goddard became the father of American rocketry.