Espontaneidade do mundo natural
O mundo vivo é uma maravilha única e espetacular. Existem mais de 4 milhões de plantas e animais. Por muitos erros que o ser humano cometa, a Natureza arranja sempre forma de nos surpreender.
Marco Sérgio Fonseca
Black and white world: a photo story about air quality
The air pollution was always a case of study and a fact of concern, as it is very dangerous to our health. Air pollution from traffic and industrial sources is highlighted as contributing to most respiratory diseases and the prevention of those should start before birth and, because of that, air quality is a major factor to our quality of life.
Luis Matos
Light pollution in the city
By definition, light pollution, also known as luminous pollution or photopollution, is an excessive, misdirected or invasive use of artificial outdoor lighting. It is a side effect of our industrial civilization and it has been present in cities worldwide for the last 50 years. There are organisations that track the light pollution problem and provide accurate information about the levels of this sort of pollution in cities around the world, using modern technology and satellite mapping to keep us informed and aware of this phenomenon.
Victor Moreira Martins
You must be logged in to post a comment.