LA EVOLUVION DE LA TECNOLOGIA

Firts flight

1903

The Wright Flyer was the first powered flying machine built by the Wright brothers.

assesimbly line

1904

assembly line is a manufacturing process in which parts are added as the semi-finished assembly moves from workstation to workstation where the parts are added in sequence until the final assembly is produced.

vacuum tube

1904

is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied.

autogyro

1919

is a type of rotorcraft that uses an unpowered rotor in free autorotation to develop lift.

the television

1926

Philo Farnsworth with the invention of the TV. He filed a patent for the first completely electronic TV set in 1927

penicillin

1928

Penicillins are a group of antibiotics

radar

1935

is a detection system that uses radio waves to determine the distance, angle, or velocity of objects.

jet aircraft

1939

is an aircraft propelled by jet engines. Whereas the engines in propeller-powered aircraft generally achieve their maximum efficiency at much lower speeds and altitudes, jet engines achieve maximum efficiency at speeds close to or even well above the speed of sound

Nuclear reactor

1942

is a device used to initiate and control a fission nuclear chain reaction or nuclear fusion reactions.

Trasistor

1947

is a semiconductor device used to amplify or switch electronic signals and electrical power.

firts computer

1947

The history of computing hardware starting at 1960 is marked by the conversion from vacuum tube to solid-state devices such as transistors and then integrated circuit chips

firts microwave

1947

The first commercial microwave oven was tested in a Boston restaurant in 1947.

Fibre optics

1955

An optical fiber is a flexible, transparent fiber made by drawing glass or plastic to a diameter slightly thicker than that of a human hair

firts artificial satellite

1957

Sputnik 1 was the first artificial Earth satellite. It was launched into an elliptical low Earth orbit by the USSR on 4 October 1957 as part of the Soviet space

firts nuclear power station

1957

On June 27, 1954, the world's first nuclear power station to generate electricity for a power grid, the Obninsk Nuclear Power Plant

electronic chip

1960

is a set of electronic circuits on one small flat piece of semiconductor material, usually silicon.

laser

1960

s a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation.

LED diode

1962

s a semiconductor light source that emits light when current flows through it.

arpanet

1969

is to communicate from one computer to another

Microprocessor

1971

is a computer processor wherein the data processing logic and control is included on a single integrated circuit, or a small number of integrated circuits.

Email

1971

is a free email service provided by Google

Mobile phone

1973

is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area

personal computer

1977

is a multi-purpose computer whose size, capabilities, and price make it feasible for individual use

IEEE 802 STANDARS FOR COMMUNICATIOMN

1980

is a collection of networking standards that cover the physical and data-link layer specifications for technologies such as Ethernet and wireless.

Windows operating system

1985

is a group of several proprietary graphical operating system families, all of which are developed and marketed by Microsoft.

DVD

1995

is a digital optical disc data storage format invented and developed in 1995

wifi

1999

is the wireless technology used to connect computers, tablets, smartphones and other devices to the internet.