This document summarizes several important inventions from the last 100 years: - The zeppelin, an airship invented by Ferdinand von Zeppelin in 1900. - The Wright brothers' first successful airplane flight in 1903. - The emergence of the automobile in the late 19th century, enabled by inventions like the internal combustion engine and pneumatic tires. - Early developments in television, satellites, computers, video games, mobile phones, and the Internet throughout the 20th century.

1. Universidad tecnología del estado de
zacatecas
MATERIA: INGLES V
TEMA: PASSIVE VOICE
ALUMNO: MIGUEL ACEVEDO REYES
MAESTRA: LUZ MARÍA
GRADO: 5TO CUATRIMESTRE GRUPO: “B”

2. Discoveries in the last 100 years
1900
The zeppelin, also called dirigible, is an invention that changed the history of transportation despite his brief
history, which ended when it was supplanted by the plane and after the serious accident of the Hindenburg.
The Zeppelin was created by Ferdinand von Zeppelin, who put his name to this flying wit.

3. 1903
The aviation history dates back to the day that prehistoric man stopped to observe the flight of birds and
other flying animals. The desire to fly is present in humanity for centuries, and throughout the history of
man's attempts at flying record that have ended badly. Some tried imitating birds fly, using a pair of wings
made ​​with a wooden frame and feathers, which placed in the arms and swinging without ever achieving the
expected result.
The first pilot to fly an engine powered airplane wright brothers were.

4. 1908
The history of the automobile through the three phases of the major means of propulsion: steam, electricity and
gasoline.
The first steam vehicle is the "wagon" of Nicholas Gugnot, too heavy, noisy and frightening. The second is the
tricycle William Murdock, moved by a machine Watt, dating from 1784, with its thin wheels and small fireplace in
the back, it seems much more delicate than the last. The third vehicle steam was introduced in 1804 by Oliver
Evans; was a huge amphibious ship that had been built to dredge the Schuykill River and was provided by a party
of four wheels for walking on land, and on the other, a wheel paddles that propelled by water. Encouraged by
these creations, many other inventors built many steam powered vehicles.
During the second half of the nineteenth century expressed the growing need of a car mechanic who could walk
the streets. The invention of the steam car machine failed because it was very heavy and hard driving.
The birth of the automobile came thanks to the invention of Dunlop pneumatic tires, but also needed a motor.
This requirement was fulfilled with the emergence of the electric motor, once solved the problems of power
generation and distribution.
Other inventors, however, investigated in another direction: the gas engine.

5. 1927
Television is a system for transmitting and receiving moving pictures and sound over a distance employing a
diffusion mechanism. The transmission can be effected by means of radio waves, television networks, cable or
satellite TV IPTV. The receiver is the TV signals.
The black and white TV was invented by jhon l. baird and mexico who introduced color television was the
engineer gonzales William Camarena.

6. 1957
An artificial satellite is a spacecraft built on Earth or elsewhere in space and sent a launch vehicle, a type of rocket that
sends a payload into space. Artificial satellites can orbit around moon or natural objects in
space, comets, asteroids, planets. After their useful life, can be artificial satellites orbiting as space junk.
The first artificial satellite remained in orbit Russian sputnik.

7. 1970
The computer is a man as a valuable tool for making and simplify many of their activities. Itself is an electronic device
capable of interpreting and executing commands scheduled to perform in general functions:
• Operations input to be receiving information.
• Operations calculation, logic and storage.
• Today computers have more practical applications because it serves not only to Compute and calculate, but for
multiple processes on the data provided, such as classifying or sorting, selecting, editing and automation, among
others, on these grounds in Europe its common name is the computer.
• Output operations by providing results of operations background. Classification according to the computer
application to operate the computer, receives information through machines connected to it or by a user. This
information is given the name of data, which may be of analog, digital and hybrid.
The first computer was invented by John Vincent Atanassoff.

8. 1977
A video game or video game is a set of artistic, literary and scientific works created by an author or by several
different authors or collectively under the direction of a natural or legal person, such works are programmed
and compiled later by software without considered the game as a computer program or as an audiovisual
work, taking a different treatment. The game is created for entertainment in general or for the development
of professional disciplines, educational or health and based on the interaction between one or more persons
by means of a controller and an electronic device that executes the game.
The first video game console the Magnavox Odyssey believe Ralph Baer.

9. 1979
Mobile phones, came to revolutionize the way we communicate today. Previously, if you needed to locate a
person, but this was not close to one of the many landline phones, I could not do. So, if this person was in
the street, there was no way to locate him until he got home or office. That with mobile phones, it's over.
Since by means thereof can locate a person, regardless of where they are, because they are portable.
The modern cell phone was Doctor Martin Cooper.

10. The Internet home us back to the 60s. In the Cold War, the United States creates a network exclusively
military, with the aim that, in the unlikely event of a Russian attack, they could have access to military information
from anywhere in the country.
This network was established in 1969 and was called ARPANET. In principle, the network had 4 computers
distributed between different universities. Two years later, he had about 40 computers. Such was the growth of
the network that their communication system became obsolete. Then two researchers created the TCP / IP, which
became the standard for communications within computer networks (currently still using that protocol).