The Bulgarian Academy of Sciences’ Institute of Solid State Physics is officially celebrating 50 years since the invention of the copper bromide vapor laser today. This laser is a Bulgarian invention, launched for the first time by Academician Nikola Sabotinov in 1974. It is a new and improved version of the copper atom laser and is the most powerful and highly effective gas laser in the visible spectrum. It has been patented in Bulgaria, the US, Great Britain, France, Germany, Japan and Australia.
A total of 85 folk ensembles from across the country will participate in the "Sparks from the Past" festival, which will take place in the mountain town of Apriltsi on July 26 and 27. The open-air stage for the performances will be set up at..
On Saturday, it will be sunny and even hotter. In the afternoon, clouds will form over the mountainous regions of Western Bulgaria, and by the evening, also in the northwestern areas. Isolated thunderstorms and rain showers are expected in some..
The flaws in the Constitution, admitted by the government of the GERB-SDS and PP-DB coalition with the support of the DPS in 2023, were not removed by the Constitutional Court. That is how President Rumen Radev commented on the fact that yesterday the..
A Moroccan national was shot while illegally crossing the Bulgarian-Turkish border near the village of Zvezdets, Chief Commissioner Anton Zlatanov,..
An organized crime group involved in circulating counterfeit banknotes – dollars and euros, as well in holding counterfeit Bulgarian..
Bulgarian students won four bronze medals and one honorable mention at the 2025 International Physics Olympiad held in Paris, the Ministry of..
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