IMAGE reproduction QUESTION Antonio Sergio Ferraciolli, Cacoal, RO Nobody knows the exact place. “It is difficult to define where Dom Pedro would have gone when he came from Santos, on September 7, 1822”, says historian Cecília Helena de Salles Oliveira,…
– (Fido Nesti) THE PLAN Inaugurated in 1938, the Route 66 it was part of the US National Highway Plan, which established 96 highways. The north-south routes would be odd and the east-west routes even. The numbering grows in these…
– (Fido Nesti) THE PLAN Inaugurated in 1938, the Route 66 it was part of the US National Highway Plan, which established 96 highways. The north-south routes would be odd and the east-west routes even. The numbering grows in these…
Tatiana Alves da Silva, Jaguariuna, SP We thought that the fax was already a little out of fashion, but it seems that we were wrong! Let’s kill the curiosity: to transmit images and texts, the fax brings within itself three…
The storage capacity. Despite having the same format and size, a DVD can store much more information than a CD. This was possible thanks to advances in recording and optical reading techniques. Both types of disk have a long spiral…
(Ilona Frey/Unsplash) In the 2nd century AD, between 800 thousand and 1 million inhabitants lived in the city, while in the entire Empire there were between 50 and 60 million inhabitants. In other words: in terms of population, Rome was…
1- To understand how the various types of anesthesia work, it is first necessary to understand how pain is transmitted. It is a sign that there is something wrong with a part of the body. And that signal travels from…
ILLUSTRATIONS Felipe Watanabe Two brothers were blamed for the bombs that exploded at that event, on April 15, 2013. But not everyone believes this explanation… 0 – open 1) Above reproach Photos from moments before and after the explosions show…
»> Dogs have seven main blood types, which make up the so-called DEA System (Dog Erythrocyte Antigen). They are: DEA 1, divided into subtypes DEA 1.1, 1.2 and 1.3, DEA 3, DEA 4, DEA 5 and DEA 7. The DEA…
Although many people get confused, these two insects are quite different, both in their habits and in the details of their anatomy. Stilts are larger than blackflies, which look like tiny flies. Pernilongo, by the way, is the popular name…