ROCKET HISTORY.

The Chinese knew Rockets since the eleventh century, and the secret of their manufacture has moved from them to the Arabs and then to the Europeans. The use of rockets in the 19th century was enhanced by the efforts of Sir William Congriffe. The Germans were first in this field when they used V-2 rockets to bomb London in the late World War II.

Wernher von Braun


From these rockets, the Americans and Russians have developed their own rockets to discover space.The rocket is like jets, it's also launched to the reaction caused by the hot gases generated in the combustion chamber from the rear jets. but the rocket is different, it takes Oxygen to the ignition chamber, the gas and fuel are pushed to the ignition chamber by a jet, then burn up fuel and oxygen as a combustion assistant with flame, this makes a huge pushing force towards the ground which rais up a huge amount of metric tons of the ground. The rocket is therefore capable of starting out of the atmosphere where the air is no longer available and is currently the means to Travel in space.The launch of a satellite in orbit around Earth should be with a speed of 29 thousand kilometers per hour for a rocket launch.
V-2 rocket
The first of these satellites was the Russian Sputnik 1, which was launched on October 4, 1957, it was a three-stage rocket. In the multi-stage rocket, the engine of the first rocket consumes its fuel and ignites, causing the load of the rocket to move faster and lighter than on the second stage engine. And in order to get rid of the rocket from Earth Gravity to go towards another Luminary must have a speed about 40 thousand kilometers per hour. In order to launch a rocket from the moon, which is less Gravity, only needs a starting speed of 8500 kilometers per hour. The satellites are used to detect space characteristics outside Earth's atmosphere, research facilities to collect temperature, magnetic fields, cosmic rays and meteorite research.
Saturn 5.

Earth's reflective satellites are used to transmit television programs around the globe. The short-ray television waves are not reflected on the ionosphere but penetrate them and must reflect them back to Earth. The satellites are also used in weather forecasting and are equipped with special surveillance equipment that keeps the clouds and hurricanes and sends their images to the meteorological stations. A new branch of medicine has been created with Space Leadership from the U.S. to study the impact of space travel on humans. ِAstronauts are subjected to problems of acceleration, concussion, noise and the case of weightlessness in addition to the dangers of high temperatures and deadly radiation, a solution to these dilemmas must be found.

Werner von Braun was born in 1912 in Germany. and graduated as an engineer. He worked in the Second World War on the development of V-2 rockets. He moved to the United States after the war and oversaw the Explorer program, which was first launched into Earth orbit in January 1958 from Cape Kennedy Canaveral, Florida.
The first V-2 rocket is a 14-meter-long liquid propellant with a weight of about 13 tonnes, including 9 tons of propellant. Ethyl alcohol and oxygen The rocket was used to bomb the city of London in World War II and is the basis of the space-based rocket program developed in the United States.
For an exciting launch moment in the launch of the Atlas-Mercury rocket from the massive launch base.


Saturn 5 is the rocket that carried Apollo 11 to the moon. This three-stage rocket operates its first phase with kerosene and liquid oxygen and its two stages with liquid hydrogen as fuel and liquid oxygen. This rocket is 110 meters high and has a total weight of 2700 tons. Tons.

No comments:

Post a Comment