»> First of all, great care must be taken when using the appliance to heat water. Inside it, the liquid boils without boiling – that is, without making bubbles. Result: Touching the container triggers a sudden boil, like an explosion,…
https:////strip-quiz-virgindade
Want to isolate yourself from humanity? Or maybe just make a real alternative travel itinerary? We list ten faraway destinations based on the (precarious) means of access and the time it takes to get there 10. SUPAI Where – USA…
Because of the pressure. When we change altitude quickly, in a car or plane trip, the internal pressure of our ear is unbalanced in relation to atmospheric pressure, causing partial hearing loss – what we call “cloggedness”. This can occur…
Basically, international law prohibits causing unnecessary suffering to combat soldiers or the civilian population. We gathered seven situations prohibited by international treaties. Most of these agreements were signed in the Swiss city of Geneva, between 1864 and 1949, being expanded…
After the hen lays the egg, the chick develops in 21 days. Some highlights: Day 1: The embryo weighs 0.0002 g. The vascular system begins to form, but the heart does not beat until day 2. Day 4: All vital…
Between the 12th and 19th centuries, families of warriors formed Japan’s elite soldiers – training began at age 3. Samurai emerged during the consolidation of the country’s feudal system and peaked in the 15th century, when the archipelago had 260…
ILLUSTRATIONS Evandro Bertol Yes. About 250 people are preserved in nitrogen tubes at extremely low temperatures, and more than 2,000 living people are waiting to be frozen after death in order to awaken in the future. Whether the experiment will…
»> In certain cases, yes. In fact, the flight height of swallows is guided by appetite: they go where there are more insects, their favorite dish. It turns out that the rain really influences the displacement of the meal of…
To detect prohibited substances, such as explosives and drugs, there are three basic pieces of equipment: a metal detector, an X-ray and a trace detector, which indicates traces of explosives and drugs on the passengers’ bodies and clothes. “In Europe…