In Brazil, there is a special day to honor the marketer, the worker who sells his product in stru...

The use of renewable fuels is gaining more prominence these days, after all, as oil is not renewa...

Located in the southern region of the national territory, the state of Santa Catarina has a terri...

Let's determine the function that goes through a colon. For this, we need to find the coordinate...

Omega 3 is a polyunsaturated fat, or rather, an essential fatty acid that cannot be produced by o...

What became known in posterity as the “Seven Wonders of the World” was a set of works made by man...

osmoscopy is joint ownership (the others are tonoscopy, ebullioscopy and cryoscopy) that studies ...

The first chemical experiments date back to 1800, and were conducted by José Bonifácio de Andrada...

O ground it corresponds to the surface portion of the Earth where most human activities are carri...

the definition of pressure says that this magnitude is given for the reason of a strength applied...

Located on the European continent, Estonia is one of the three Baltic countries (the other two ar...

German theologian and mathematician born in Rostock, Mecklenberg-Schwerin, now in Germany, pionee...