February 13 is celebrated as World Radio Day, International Day of Self-Acceptance (International Day of Naturalness) and Birthday of the Cinema Camera. In different centuries, events have taken place on this day that have influenced political decisions, scientific discoveries, technical progress and the course of military conflicts.
World Radio Day
The idea of establishing this day belongs to UNESCO, which in 2011 approved this date as international. The day was chosen in honor of the creation of UN Radio, which first went on the air on February 13, 1946. The goal was to recognize the role of radio as an accessible means of information and communication in the world.
Radio remains one of the most widespread media in the world due to its technical simplicity and the ability to work without the Internet. It is used for prompt information during wars, natural disasters and emergencies. For many remote regions, radio broadcasting is the main source of news, educational programs and cultural content.
Interesting facts
The creation of radio is associated with several scientists, but the most common are the Italian inventor Guglielmo Marconi, who is considered the “father of radio” thanks to his patents and the introduction of the technology into practical use, as well as Alexander Popov, who in 1895 presented a device for receiving radio signals.
Heinrich Hertz’s research confirmed the existence of electromagnetic waves, and James Clerk Maxwell had previously formulated theoretical propositions explaining their nature. The development of radio communication was the result of the joint efforts of various scientists, and the question of the primacy of the invention is still debated.
The first regular radio broadcast in Ukraine was made on November 16, 1924 from Kharkiv, which was then the capital of the Ukrainian SSR, and this day is considered the beginning of Ukrainian radio broadcasting.
During the Chernobyl nuclear power plant accident in 1986, radio became one of the main channels for disseminating official information to the population, as television had limited coverage in many regions.
In the 1930s, wired radio stations existed in the USSR, which were installed in apartments and enterprises; they did not have the ability to independently adjust the frequency and transmitted only the state signal.
During World War II, radio receivers in Nazi-occupied countries were often subject to mandatory registration, and listening to foreign stations was severely punished.
The most powerful long-wave transmitters in the world could cover entire continents with their signal, and some Soviet transmitting centers operated with a power of over 1 megawatt.
In the 1960s and 1970s, pirate radio stations existed in many countries of Western Europe and the United States, broadcasting from ships in neutral waters to circumvent state restrictions.
During the Cold War, radio stations such as Radio Liberty and Voice of America broadcast in Ukrainian, and the Soviet authorities used special jamming stations to interfere with the signal.
The first portable transistor radios, which appeared in the 1950s, significantly changed the culture of information consumption, allowing people to listen to the broadcast outside the home.
For a long time, Ukraine had a wired broadcasting network that worked even in the absence of electricity in the apartment, since power was supplied centrally via a separate line.
In 2014, after the outbreak of hostilities in eastern Ukraine, radio was used to quickly inform front-line territories, and transmitters were installed near the demarcation line to restore Ukrainian broadcasting.
The first experiments with radio communication were carried out at the end of the 19th century, and in 1901, Guglielmo Marconi transmitted a signal across the Atlantic Ocean, which was an important stage in the development of wireless communication.
International Day of Self-Acceptance (International Day of Naturalness)
The celebration of this day arose as an initiative aimed at supporting the idea of accepting one’s own appearance, character and life circumstances without comparing them to others. The spread of the day took place through social networks and public communities dealing with the topics of psychological well-being.
The event is associated with the period before Valentine’s Day, when some people feel pressure due to the absence of a partner. Within the framework of this day, the importance of personal boundaries, emotional literacy and a responsible attitude to one’s own condition are emphasized. The initiative does not have the status of an official international holiday, but is used as an informational occasion for discussing issues of self-esteem and mental health.
Interesting facts
The term “self love” in the psychological literature of the 19th century had a negative connotation and was identified with selfishness, and the modern interpretation associates it with the ability to maintain one’s own dignity and mental stability.
In 1969, American psychologist Nathaniel Branden published a study on the role of self-esteem in a person’s life, which became one of the impetuses for the popularization of the topic of self-acceptance in mass culture.
In South Korea, the so-called “Black Day” is celebrated on April 14, when lonely people get together and eat black chajangmyeon noodles, which reflects a cultural reaction to the commercialization of romantic holidays.
In Japan, there is the concept of “jibun-rashii”, which means living in harmony with one’s own nature and not imitating other people’s expectations.
In the 1990s, the body positivity movement emerged as an initiative by overweight women in the United States, and later transformed into a broader campaign against discrimination based on appearance.
In Ukraine, since the early 2010s, public projects dedicated to mental health have been actively developing, and after 2022, the topic of self-support and psychological resilience has gained particular relevance due to military events.
According to research in the field of neuropsychology, self-compassion practices are associated with a decrease in cortisol levels, a stress hormone.
In medieval Europe, excessive attention to one’s own appearance was condemned by the church as a manifestation of vanity, which significantly influenced public perceptions of one’s attitude towards oneself.
In 2018, the World Health Organization first included burnout syndrome in the International Classification of Diseases, which intensified the global discussion about the importance of taking care of one’s own mental state.
In Ukrainian traditional culture, there were customs of personal solitude before important events, when a person spent time alone for internal adjustment and reflection on their own decisions.
Birthday of the Cinema Camera
This day marks the event associated with the appearance of the cinematograph by the brothers Auguste and Louis Lumière. In 1895, they patented their device, which was called the “cinematograph”. The device combined the functions of a camera, a copier, and a projector, which allowed not only to shoot, but also to demonstrate the filmed material to the audience.
The invention of the Lumières became one of the key stages in the development of cinema at the end of the 19th century. In December 1895, the first public commercial film screening took place in Paris, where short films shot with the new device were shown. From then on, the technology of shooting and projecting moving images began to spread rapidly around the world, giving rise to the film industry.
Interesting facts
The Lumière brothers’ first film, “The Workers’ Exit from the Lumière Factory,” lasted less than a minute and was filmed at the gates of their factory in the French city of Lyon.
The cinematograph weighed about five kilograms and was powered by a hand crank, making it more mobile than previous filming devices.
One of the most famous early films, “Arrival of a Train at La Ciotat Station,” caused a strong reaction from the public, as viewers had no experience of viewing moving images on the big screen.
Before the Lumières’ invention, Thomas Edison and his team had created the Kinetoscope, but it only allowed viewing films individually through a special eyepiece.
In 1896, the first film screenings took place in Ukraine, in particular in Odessa and Kyiv, where short French films were shown.
The first newsreel in Ukraine was shot in 1896 by photographer Alfred Fedetsky in Kharkiv, recording celebrations and everyday scenes of the city.
At the beginning of the 20th century, movie cameras worked without sound, and accompaniment during screenings was provided by musicians or announcers who voiced the events live.
The film for early movie cameras was made of nitrocellulose, which was flammable, which led to frequent fires in cinemas.
In the 1920s, the VUFKU – the All-Ukrainian Photo-Kinoupravleniya – actively developed in Ukraine, which was engaged in the production and distribution of films and contributed to the formation of national cinema.
The transition from mechanical film cameras to digital technologies at the end of the 20th century changed the process of shooting, storing and editing films, but the principle of capturing successive frames as the basis of a moving image remained unchanged.
Historical events on this day
1784 – by decree of Catherine II, the Tavria region was formed as a viceroyalty with its center in Simferopol from the territories of the former Crimean Khanate annexed to the Russian Empire in 1783, in particular Crimea, Taman and the Kuban side, which consolidated imperial administration in the new lands.
1858 – English explorers Richard Burton and John Speke, during an expedition to East Africa, discovered Lake Tanganyika, one of the largest and deepest freshwater lakes in the world.
1867 – Brussels began large-scale engineering work to block the Seine River within the city limits in order to improve sanitation and redevelop the urban space.
1895 – The brothers Louis and Auguste Lumière patented their own version of the cinematograph, improved on the basis of Leon Bouly’s apparatus of 1892, which made it possible to film, copy and project moving images.
1898 – In the British city of Brighton, Henry Lindfield became the first recorded victim of being hit by a car, which drew attention to the dangers of the new mode of transport.
1913 – The Dalai Lama XIII declared Tibet’s independence from China, declaring his intention to restore self-government to the country after the fall of the Qing dynasty.
1917 — the British government allowed women to work as taxi drivers, which was one of the consequences of the social changes during the First World War.
1924 — Polish police tortured Olga Basarab, organizer of the 1st Women’s Platoon of the Ukrainian Sich Riflemen Legion, a scout and activist of the Ukrainian Military Organization, who collaborated with Colonel Yevhen Konovalets.
1931 — the grand opening of New Delhi as the new capital of India, designed by British architects as the administrative center of British India, took place.
1942 — the forced deportation of the Ukrainian population from Nazi-occupied territories to Germany for work began, which became part of the system of labor exploitation during the Second World War.
1945 — Allied aircraft carried out a massive bombing of Dresden, as a result of which the historic center of the city was almost completely destroyed, and the number of victims reached tens of thousands of people.
1956 — the first Soviet scientific station “Mirny” was opened in Antarctica, which became a base for further research of the continent.
1959 — the first Barbie dolls, created by Mattel, went on sale, which later became one of the most famous commercial brands in the world of toys.
1960 — France carried out the first test of an atomic bomb in the Algerian part of the Sahara, entering the list of nuclear powers.
1981 — the New York Times published a sentence of 1,286 words, which is considered the longest among those printed in this publication.
1984 — Konstantin Chernenko was elected General Secretary of the CPSU Central Committee, who took over the party after the death of Yuri Andropov.
1991 — US aircraft struck a facility in Baghdad that was believed to be an Iraqi command post, but it later turned out to be a civilian bomb shelter housing women, children, and the elderly, killing about 400 people.
1992 — Uganda officially recognized Ukraine’s independence, establishing diplomatic relations with the new state.
2001 — Former Ukrainian Prime Minister Yulia Tymoshenko was arrested on charges of smuggling Russian gas and tax evasion, a high-profile event in Ukrainian politics.
2001 — The Council of Ministers of the Autonomous Republic of Crimea approved the “Resolution on Some Measures to Stabilize Interfaith Relations in the Autonomous Republic of Crimea,” aimed at resolving religious issues in the region.
2012 — The first Hungarian artificial Earth satellite, MaSat-1, was launched into orbit, created by students and teachers of the Budapest University of Technology and Economics.
