Retrospect
Retrospect
The struggles of the Eleven
Academic center of the Law School completes one hundred years
Retrospect
Change in production
Some fifty years ago Johanna Döbereiner Began her biology search into nitrogen fixation
Retrospect
Comfort from the air
A hundred years old, the air conditioning system was invented by a 25-year old engineer, in New York
Retrospect
A very small universe
70 years ago, Ernst Ruska created the electron microscope in Germany
Retrospect
Life in the shape of a corkscrew
50 years ago, James Watson and Francis Crick revealed the structure of DNA
Retrospect
Forty springs afterwards
The book that launched the modern environmental movement was published in 1962
Retrospect
Eyes in the sky and on the ground
National Observatory completes one hundred and seventy five years of service
Retrospect
Where it all began
Reform of the University of Coimbra educated the first Brazilian researchers
Retrospect
Under the surveillance of the waves
Radar was developed in the first half of last century, and became indispensable in times of war and peace
Retrospect
One man, one conviction
Alberto Carvalho da Silva died aged 85 years believing in the strengthening of S&T for the development of the country
Retrospect
The Ugly Duckling completes thirty years
The first Brazilian minicomputer that was projected and built at the Polytechnic School of USP as a task within the post graduation course
Retrospect
Calculating machine
The invention by the French mathematician Blaise Pascal completes 360 years
Retrospect
Towards the city skies
Some one hundred and fifty years ago the security lock for elevators was invented
Retrospect
Chemical messengers
At the beginning of the 20th century, the Russian physiologist Ivan Petrovich Pavlov was a star of world medicine, a pioneer in the important areas of the physiology of the heart, the nervous system and the digestive system. He had enormous influence on the development of behavioral theories and psychology, by carrying out his famous... View Article
Retrospect
Forgotten Innovation
An invention of some 133 years ago, which modified the immersed hull of ships, was one of the first Brazilian technological researches to have repercussions in the exterior
Retrospect
The aeronautics pioneer
120 years ago Júlio César Ribeiro de Souza discovered how to steer balloons
