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What voyages did Henry the Navigator become famous for? Detailed answer

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

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What voyages did Henry the Navigator become famous for?

The Portuguese prince Henry the Navigator did not sail anywhere as a captain and generally did not get out of Portugal anywhere, and received the nickname because he was the organizer of many Portuguese expeditions that led to the discovery of new lands.

Authors: Jimmy Wales, Larry Sanger

 Random interesting fact from the Great Encyclopedia:

What are the vocalists' voices?

Bass is the lowest male voice.

Baritone is a male voice above bass but below tenor. Tenor - high male voice (lyrical - higher, dramatic - lower).

A countertenor is a very high male voice. It is extremely rare.

Soprano is the most common. There are coloratura (higher), dramatic (lower) and mezzo-soprano (even lower).

Contralto is the lowest female voice.

Descant - high children's voice.

Alto - a low female or childish voice (not to be confused with the name of a bowed instrument larger than a violin, but smaller than a cello).

 Test your knowledge! Did you know...

▪ How many elementary particles are known at present?

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

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Latest news of science and technology, new electronics:

Machine for thinning flowers in gardens 02.05.2024

In modern agriculture, technological progress is developing aimed at increasing the efficiency of plant care processes. The innovative Florix flower thinning machine was presented in Italy, designed to optimize the harvesting stage. This tool is equipped with mobile arms, allowing it to be easily adapted to the needs of the garden. The operator can adjust the speed of the thin wires by controlling them from the tractor cab using a joystick. This approach significantly increases the efficiency of the flower thinning process, providing the possibility of individual adjustment to the specific conditions of the garden, as well as the variety and type of fruit grown in it. After testing the Florix machine for two years on various types of fruit, the results were very encouraging. Farmers such as Filiberto Montanari, who has used a Florix machine for several years, have reported a significant reduction in the time and labor required to thin flowers. ... >>

Advanced Infrared Microscope 02.05.2024

Microscopes play an important role in scientific research, allowing scientists to delve into structures and processes invisible to the eye. However, various microscopy methods have their limitations, and among them was the limitation of resolution when using the infrared range. But the latest achievements of Japanese researchers from the University of Tokyo open up new prospects for studying the microworld. Scientists from the University of Tokyo have unveiled a new microscope that will revolutionize the capabilities of infrared microscopy. This advanced instrument allows you to see the internal structures of living bacteria with amazing clarity on the nanometer scale. Typically, mid-infrared microscopes are limited by low resolution, but the latest development from Japanese researchers overcomes these limitations. According to scientists, the developed microscope allows creating images with a resolution of up to 120 nanometers, which is 30 times higher than the resolution of traditional microscopes. ... >>

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Agriculture is one of the key sectors of the economy, and pest control is an integral part of this process. A team of scientists from the Indian Council of Agricultural Research-Central Potato Research Institute (ICAR-CPRI), Shimla, has come up with an innovative solution to this problem - a wind-powered insect air trap. This device addresses the shortcomings of traditional pest control methods by providing real-time insect population data. The trap is powered entirely by wind energy, making it an environmentally friendly solution that requires no power. Its unique design allows monitoring of both harmful and beneficial insects, providing a complete overview of the population in any agricultural area. “By assessing target pests at the right time, we can take necessary measures to control both pests and diseases,” says Kapil ... >>

Random news from the Archive

Safe time for coffee 03.11.2023

An international team of scientists has conducted a study that disproves the long-standing myth that coffee is bad for sleep. New scientific findings show that the drink has no negative impact on night's rest, even if consumed several hours before bed.

For many years it was believed that coffee could disrupt normal sleep and have negative effects on the nervous system, especially in the evening. However, recent studies show that a cup of coffee or tea drunk a few hours before bed does not harm the body.

Alcohol and nicotine, even in small doses, pose more serious threats to sleep quality. This follows from the results of a large-scale experiment that lasted 13,5 years. Participants recorded their feelings daily, indicating the number of cigarettes smoked, cups of coffee drunk, and alcohol consumed.

These results provide insight into the effects of coffee on the human body, although the researchers admit that they did not take into account the individual characteristics of each participant during the experiment.

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