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

What parasite replaces an entire host organ? 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?

What parasite replaces an entire host organ?

The parasite Cymothoa exigua, or "tongue-eating woodlice", is the only parasite known to science that replaces an entire host organ. The woodlouse penetrates through the gills into the body of the spotted pink snapper, then sucks the blood out of the tongue of the fish and, after its atrophy, begins to perform the functions of the tongue itself. Along the way, the parasite feeds on the blood and mucus of the host, but this does not lead to the death of the fish.

Authors: Jimmy Wales, Larry Sanger

 Random interesting fact from the Great Encyclopedia:

Who and when sold the Eiffel Tower for scrap?

In 1925, the Czech Viktor Lustig pulled off a scam to sell the Eiffel Tower. Having gathered several businessmen at a secret meeting, he announced that the government could no longer maintain the tower and was forced to hand it over for scrap. His victim was Andre Poisson, who paid a huge amount in cash, and after he recognized the deception, he did not even go to the police, fearing shame in business circles. A month later, Lustig returned to Paris and sold the tower again. True, the new buyer nevertheless turned to the police before completing the transaction, but the swindler managed to avoid arrest. After emigrating to the United States, Lustig continued to engage in fraud and ended up in Alcatraz.

 Test your knowledge! Did you know...

▪ What do tonsils do?

▪ Where and when was the person who committed the murder in front of witnesses fully acquitted?

▪ Which animal has annual rings like trees?

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:

Energy from space for Starship 08.05.2024

Producing solar energy in space is becoming more feasible with the advent of new technologies and the development of space programs. The head of the startup Virtus Solis shared his vision of using SpaceX's Starship to create orbital power plants capable of powering the Earth. Startup Virtus Solis has unveiled an ambitious project to create orbital power plants using SpaceX's Starship. This idea could significantly change the field of solar energy production, making it more accessible and cheaper. The core of the startup's plan is to reduce the cost of launching satellites into space using Starship. This technological breakthrough is expected to make solar energy production in space more competitive with traditional energy sources. Virtual Solis plans to build large photovoltaic panels in orbit, using Starship to deliver the necessary equipment. However, one of the key challenges ... >>

New method for creating powerful batteries 08.05.2024

With the development of technology and the expanding use of electronics, the issue of creating efficient and safe energy sources is becoming increasingly urgent. Researchers at the University of Queensland have unveiled a new approach to creating high-power zinc-based batteries that could change the landscape of the energy industry. One of the main problems with traditional water-based rechargeable batteries was their low voltage, which limited their use in modern devices. But thanks to a new method developed by scientists, this drawback has been successfully overcome. As part of their research, scientists turned to a special organic compound - catechol. It turned out to be an important component that can improve battery stability and increase its efficiency. This approach has led to a significant increase in the voltage of zinc-ion batteries, making them more competitive. According to scientists, such batteries have several advantages. They have b ... >>

Alcohol content of warm beer 07.05.2024

Beer, as one of the most common alcoholic drinks, has its own unique taste, which can change depending on the temperature of consumption. A new study by an international team of scientists has found that beer temperature has a significant impact on the perception of alcoholic taste. The study, led by materials scientist Lei Jiang, found that at different temperatures, ethanol and water molecules form different types of clusters, which affects the perception of alcoholic taste. At low temperatures, more pyramid-like clusters form, which reduces the pungency of the "ethanol" taste and makes the drink taste less alcoholic. On the contrary, as the temperature increases, the clusters become more chain-like, resulting in a more pronounced alcoholic taste. This explains why the taste of some alcoholic drinks, such as baijiu, can change depending on temperature. The data obtained opens up new prospects for beverage manufacturers, ... >>

Random news from the Archive

NASA compact lunar rover 23.12.2020

A new model of a compact lunar rover, created by a private company, has been successfully tested at the NASA Research Center in Florida.

Researchers at the Kennedy Space Center in Florida recently tested a new robotic rover in a 120-ton container of rocks and regolith dust that simulates the surface of the moon. The four-wheeled CubeRover traversed abrasive dust dunes, turned on the spot, then moved up and down steep trench walls and completed over 150 mobility tests.

The test rover has a standardized size, which makes it easier to transport it into space.

The commercial development of small rovers allows engineers, entrepreneurs and scientists to test new, existing and risky concepts first on Earth and then on the Moon. CubeRovers rovers are the first to demonstrate a range of capabilities, such as recharging from a centralized power source in a regolith environment, recovering surface materials, and creating a local communications infrastructure.

The standardized design of the rover creates opportunities for a range of missions, expanding scientific, research and commercial activities on the Moon.

"CubeRovers are lightweight (about 4,5 kg) and have relatively low launch and development costs. This significantly reduces flight costs and makes CubeRovers an ideal platform for technology demonstration missions," said Mike Provenzano, director of planetary mobility at Astrobotic. who created the all-terrain vehicle.

As part of the Artemis program, it is planned to start regular launching of dozens of scientific experiments and technologies on the surface of the Moon next year, and in 2024 to deliver a person to the Earth’s satellite.

Other interesting news:

▪ Smart collar

▪ Oxygen producing stones

▪ Electrons flow like a liquid

▪ The first polymer solar power plant

▪ Energy windows

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ section of the site Data transfer. Article selection

▪ article by John Keats. Famous aphorisms

▪ article What is the difference between rap style? Detailed answer

▪ article Ussuri region. Nature miracle

▪ article signaling device. Encyclopedia of radio electronics and electrical engineering

▪ article Self-untying rope. Focus secret

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