What are B movies?

This expression causes some confusion. “The idea was created that every cheap horror or science fiction movie is a B movie. The authentic B movie stayed in the past, in the 30s and 40s. The generalization by critics is incorrect”,…

How is an archaeological excavation done?

1. An archaeological site can be discovered by chance (for example, during public works) or through topographic and cartographic analyses, aerial photographs, electromagnetic detectors or other geoscientific methods. The area is usually explored by teams ranging from three to 80…

What is the sound barrier?

(/) Sound travels through the air in concentric waves, like a stone falling into a pond. The sound barrier is the speed limit at which an airplane can move through the air without running over the sound waves emitted by…

How to become a ship captain?

Spending several days on the high seas sounds great, but to be a ship captain, you have to “row” a lot in your career. It’s four years in a military regime school and at least another six and a half…

How do piranhas attack?

The piranha is one of the most feared freshwater fish in the world and this is due to the violence of its attack, which can be carried out in groups or individually. However, despite her bad reputation, she is far…

How does forced brainwashing work?

illustrates Cezar Berje edition Felipe van Deursen Imagine losing control of your thoughts and becoming a kind of robot that acts in the way desired by a politician, a religious person or a company. But forget the image of someone…