Who is considered the world's first programmer? Detailed answer

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

Who is considered the world's first programmer? Detailed answer

Big encyclopedia for children and adults

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

Did you know?

Who is considered the world's first programmer?

The first programmer in the world was a woman - Englishwoman Ada Lovelace. In the middle of the 19th century, she drew up a plan of operations for the prototype of the modern computer - Charles Babbage's analytical engine, with the help of which it was possible to solve the Bernoulli equation, which expresses the law of conservation of energy in a moving fluid.

Authors: Jimmy Wales, Larry Sanger

Random interesting fact from the Great Encyclopedia:

How fast and how far can whales swim?

Dolphins are the champions among whales in terms of swimming speed, their speed reaches 60 kilometers per hour. Among large whales, the sei whale (sai whale) swims the fastest, capable of reaching speeds of up to 55 kilometers per hour.

In terms of cruising range, gray whales are leaders, covering distances of up to 20 kilometers per year.

Test your knowledge! Did you know...

▪ How does temperature change as you go deeper into the Earth?

▪ In what language is the concept of the time axis the opposite of what we are used to: the future is in front, the past is behind?

▪ Which legendary American president used emoticons in his posts?

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

Liquid metal flux accumulator 28.07.2018

At Stanford, our way is to make batteries cheaper while improving their performance - in particular, by increasing the energy density. The scientists used the concept of a flux battery, which uses a stream of conductive liquid to store charge.

Solar or wind power plants produce electricity unevenly, and batteries to compensate for unevenness are very expensive, which increases the payback period for environmentally attractive power plants.

Researchers at Stanford University are our way to make batteries cheaper while also improving their performance - in particular, by increasing energy density. The scientists used the concept of a flux battery, which uses a stream of conductive liquid to store charge.

Unlike previous approaches, when liquids with a relatively low energy intensity were used, moreover, they required high temperatures or consisted of expensive and toxic components, this choice fell on the "liquid metal" of sodium and potassium. This material remains fluid at room temperature, is harmless and inexpensive. At the same time, it is theoretically capable of storing 10 times more energy per unit mass than other candidates tested in this capacity. A ceramic membrane is used to separate the positive and negative parts of the battery.

The prototype exceeded twice the "conventional flux batteries" in maximum voltage, retaining its properties after thousands of hours of operation. There is still a lot of work ahead, including those related to the choice of materials, so the researchers are not yet talking about the commercialization of the development.

Other interesting news:

▪ Artificial heart from self-organized stem cells

▪ ASRock iBOX-V2000 Mini PC

▪ The screw remembers the shape

▪ Everyone can develop echolocation in themselves

▪ CoolSiC 1200V Silicon Carbide MOSFETs in TO247-3/-4 Package

News feed of science and technology, new electronics

Interesting materials of the Free Technical Library:

▪ section of the site Cultivated and wild plants. Article selection

▪ article Sadly, I look at our generation! Popular expression

▪ article Which country discriminates based on blood type? Detailed answer

▪ article Care of patients with chills, fever. Health care

▪ article Acoustic relay on a field-effect transistor. Encyclopedia of radio electronics and electrical engineering

▪ article Prediction by calendar. Focus Secret

Leave your comment on this article:

All languages of this page

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