How is a football field made?
– () 1. Even if the ground where the ball will roll is relatively flat, it all starts with good leveling. A press goes over the area to smooth out any unevenness and compact the ground — which prevents it…
What is Sargassum?
https:////o-que-eo-sargaco
How is alcohol extracted from sugar cane?
»> It is a process divided into four phases: milling, purification, fermentation and distillation. In the milling, the sugarcane is squeezed to obtain the juice, which then goes to purification, where it is sieved, receives a little lime, is heated…
What were the cruelest prank calls in Brazil?
The first university hazing in the country, in 1831, ended in death at the Faculty of Law of Olinda. Since then, most institutions formally repudiate vexatious and violent practices. But the ritual continues and, eventually, cases like this still happen.…
What was a manor like in the Middle Ages?
The large rural estates of medieval times were divided into three categories of land. The first – which included most of the arable land – was the so-called manso manorial, where everything that was produced belonged to the feudal lord,…
What is the difference between axiom, theory and theorem?
(Juliana Caro/) There are three things that happen in the science of mathematics. An axiom is a fact that is not questioned. It should not be understood as a fundamental truth in life, but rather as an unbreakable rule when…
What are cliffs?
»> They are steep walls found on the coast of almost all the world, designed by the action of the sea in the last 180 million years. They appear by the action of maritime erosion in the intervals between ice…
How do anabolic steroids act in the human body?
TAKING BOMB Anabolic steroids are synthetic substances – created in a laboratory – that mimic the male hormone testosterone. There are several types of “bombs” that can be ingested or injected into the body of those who want to accelerate…
Is there a Marvel Justice League?
In a way, yes. In the late 1960s, the Justice League was far more popular than the Marvel characters, and as revenge, Captain America’s publisher created the Squadron Sinister, a group of cheap copies of the League’s heroes for the…
What is the temperature of space?
It depends on which part of space we are talking about. In general, it works like this: the closer to the stars, the higher the temperature. Another factor that weighs is the presence of matter: heat can be retained by…