The Air Force-One is a Boeing 747-200 or jumbo jet designed for the official travels of American presidents. Named the Flying White House, the aircraft has all the facilities of a weight house. It is equipped with self-propelled weapons and guns capable of countering and counterattacking both ground and air attacks. The U.S. military has…
Leonardo da Vinci (1452-1519), the world-famous painter and sculptor, was the first to think about and logically design flying machines.The first glider was built in 1893, four centuries later. Ten years later, in 1903, the Wright brothers built the first mechanized aircraft.Then, three decades later, the first rocket flew into the sky The history of…
The Soviet Union is leapfrogging into space. America is very busy. The competition for who comes first is fierce. The space mission carrying about twenty men is over. Now comes the important part. Docking or manned spacecraft. That is the most important training to land on the moon. The Atlas rocket carrying the Agena spacecraft…
The fact is that many of the first uses of the concept of remote control, which made the level of entertainment easier, were on the battlefield. The first remote control system is thought to have been developed in 1898 by Nicholas Tesla, an Austrian citizen (later American citizen). His contribution was a boat capable of…
There is a city in Central Europe called Carvajalka that even Hitler’s Nazis were reluctant to set foot on, which shook Europe during World War II. The city of Karvashka is located in the disputed country of Croatia, which includes parts of Croatia and Serbia. Adjacent to the Bosnian border, the city is one of…
We still have images of the surface of Venus provided by Soviet-sent spacecraft during the Cold War .In 1981, Venera 13 provided a few more vivid images. They (USSR scientist) Expect 30 minute ,But its held for two hours, much to their surprise.
A ship sails calmly across the sea..suddenly the ship splits in two with an explosion..sinks in the sea..a submarine over 1000 km slowly rises to the surface of the sea. It is not clear who first came up with the idea for the submarine, but the first submarine was built by a Dutch scientist, Cornelius,…
The V-2 was the world’s first long-range guided ballistic missile. The liquid-propellant rocket engine used to launch the missile was developed in Germany as a “defense weapon” during World War II. Essentially, it was a weapon used to attack the Allies instead of the Allied forces attacking German cities. With the vertical launch of the…
What is the true meaning of the equation E = mc2? What has this got to do with the atomic bomb?E = mc2It is one of the most famous equations in the world. An equation that is widely used where it is not needed. It has been used on the outside of T-shirts, on the…
