Menu English Ukrainian russian Home

Free technical library for hobbyists and professionals Free technical library


BIG ENCYCLOPEDIA FOR CHILDREN AND ADULTS
Free library / Directory / Big encyclopedia for children and adults

Who are the Vasiliev brothers? Detailed answer

Big encyclopedia for children and adults

Directory / Big encyclopedia. Questions for quiz and self-education

Comments on the article Comments on the article

Did you know?

Who are the Vasiliev brothers?

This is the pseudonym of Russian Soviet screenwriters, namesakes Georgy Nikolaevich (1899-1946) and Sergei Dmitrievich (1900-1959) Vasiliev, the creators of the film "Chapaev", one of the best works of Soviet cinema.

Author: Mendeleev V.A.

 Random interesting fact from the Great Encyclopedia:

Where do most tigers live?

IN USA.

A hundred years ago, there were about 40 tigers in India. Today, there are between 000 and 3000 of them. According to some scientists, only 4700 to 5100 wild tigers remain in nature. On the other hand, it is estimated that there are 7500 tigers in captivity in Texas alone. According to the American Association of Zoos and Aquariums, there are up to 4000 individuals in private ownership in the United States. So, Mike Tyson personally has as many as four tigers.

Part of the explanation for this huge population is American law. Only nineteen states prohibit private ownership of tigers, fifteen require a license, and the remaining sixteen states have no restrictions at all.

In addition, the pleasure is not so expensive. A small tiger cub will cost you just $1000, and for $3500 you can buy yourself a pair of adult Bengal tigers. $15 is enough for a fancy white tiger with blue eyes.

Ironically, today's situation is the result of the success of the tiger breeding programs in American circuses and zoos. An oversupply of tiger cubs in the 1980s and 1990s led to a significant reduction in their prices. The American Society for the Prevention of Cruelty to Animals estimates that there are about 500 lions, tigers and other big cats in Houston alone.

Throughout the 1950th century, wild tiger populations have suffered irreparable damage. By the 1937s, tigers had completely disappeared from the Caspian Sea, and between 1972 and XNUMX, from the islands of Bali and Java. In southern China, tigers are also practically not found - there are only thirty of them left in the wild.

Despite the desperate efforts of environmentalists, there is a fear that by the end of this century, tigers will completely disappear from the wild.

A domestic cat is about a hundred times smaller than a tiger.

Tigers cannot stand the smell of alcohol. And they will tear apart anyone who kissed the bottle.

Tigers fade as they age, but who can blame them for this?

 Test your knowledge! Did you know...

▪ How was coal formed?

▪ Who is losing horns?

▪ What fabulous role did Georgy Millyar play almost without make-up?

See other articles Section Big encyclopedia. Questions for quiz and self-education.

Read and write useful comments on this article.

<< Back

Latest news of science and technology, new electronics:

Artificial leather for touch emulation 15.04.2024

In a modern technology world where distance is becoming increasingly commonplace, maintaining connection and a sense of closeness is important. Recent developments in artificial skin by German scientists from Saarland University represent a new era in virtual interactions. German researchers from Saarland University have developed ultra-thin films that can transmit the sensation of touch over a distance. This cutting-edge technology provides new opportunities for virtual communication, especially for those who find themselves far from their loved ones. The ultra-thin films developed by the researchers, just 50 micrometers thick, can be integrated into textiles and worn like a second skin. These films act as sensors that recognize tactile signals from mom or dad, and as actuators that transmit these movements to the baby. Parents' touch to the fabric activates sensors that react to pressure and deform the ultra-thin film. This ... >>

Petgugu Global cat litter 15.04.2024

Taking care of pets can often be a challenge, especially when it comes to keeping your home clean. A new interesting solution from the Petgugu Global startup has been presented, which will make life easier for cat owners and help them keep their home perfectly clean and tidy. Startup Petgugu Global has unveiled a unique cat toilet that can automatically flush feces, keeping your home clean and fresh. This innovative device is equipped with various smart sensors that monitor your pet's toilet activity and activate to automatically clean after use. The device connects to the sewer system and ensures efficient waste removal without the need for intervention from the owner. Additionally, the toilet has a large flushable storage capacity, making it ideal for multi-cat households. The Petgugu cat litter bowl is designed for use with water-soluble litters and offers a range of additional ... >>

The attractiveness of caring men 14.04.2024

The stereotype that women prefer "bad boys" has long been widespread. However, recent research conducted by British scientists from Monash University offers a new perspective on this issue. They looked at how women responded to men's emotional responsibility and willingness to help others. The study's findings could change our understanding of what makes men attractive to women. A study conducted by scientists from Monash University leads to new findings about men's attractiveness to women. In the experiment, women were shown photographs of men with brief stories about their behavior in various situations, including their reaction to an encounter with a homeless person. Some of the men ignored the homeless man, while others helped him, such as buying him food. A study found that men who showed empathy and kindness were more attractive to women compared to men who showed empathy and kindness. ... >>

Random news from the Archive

Huawei S-TAG motion sensor 05.08.2022

Huawei has introduced a professional motion sensor S-TAG. It is designed for specific sports scenarios and can detect sports data when connected to smart devices such as smartwatches or smartphones. The tag supports professional running posture monitoring and running posture analysis.

The product is the brand's first professional motion sensor. It is equipped with built-in 9-axis sensors, which can read the movements of the user's legs and waist, analyze 13 parameters, and monitor the user's running movements. In this product, Huawei has partnered with the Chinese Academy of Sports Sciences to collect research data, which is then used to provide professional exercise recommendations.

Huawei S-Tag has an ultra-light design, weighing only 7,5g, which is even lighter than a pair of TWS earbuds. It has a clip that can be used to attach the product to shoes or other points and the user will not feel any form of fatigue even if worn for a long time. The device can be submerged to a depth of 50 meters.

In addition to running, Huawei S-TAG Professional Motion Sensor also supports bicycle tire spokes to track the rider's pace, landing time, and other data to help riders improve their professional performance.

Huawei S-Tag is equipped with a 9-axis sensor that can monitor the running technique by reading the movements of the user's legs and waist. The sensor analyzes 13 parameters to help you achieve the perfect running technique. By collecting data during exercise, the device provides users with professional advice based on joint research between Huawei and the Chinese Academy of Sports Sciences.

Used as a step counter, it can guarantee a battery life of 30 days on a single charge. However, if attached to a bike while cycling, it can only guarantee 36 hours of battery life. Has support for fast charging. The device is equipped with waterproof features and can withstand water at a depth of up to 50 meters.

The standard model of the product is $44, the elite model is $74.

Other interesting news:

▪ Unguided satellite falls to Earth

▪ Heating by the crowd

▪ E Ink Color Paper

▪ Japan will no longer need drivers in ten years

▪ Water diet

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ section of the site Radio - for beginners. Article selection

▪ article by Franz Grillparzer. Famous aphorisms

▪ article What were the first cars? Detailed answer

▪ article Internal labor regulations

▪ article Artificial fruit essences. Simple recipes and tips

▪ article Device for automatic restarting of a three-phase electric motor. Encyclopedia of radio electronics and electrical engineering

Leave your comment on this article:

Name:


Email (optional):


A comment:





All languages ​​of this page

Home page | Library | Articles | Website map | Site Reviews

www.diagram.com.ua

www.diagram.com.ua
2000-2024