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.
On Tuesday morning, visibility will be reduced in the plains and valleys . Minimum temperatures will be between minus 10 and minus 4°C, reaching minus 14°C in isolated valleys. In Sofia it will be around minus 10°C. During the day it will be mostly..
Bulgaria’s Minister of Energy Zhecho Stankov is on a working visit to the USA to participate in the Sixth Delphi Forum in Washington DC . His schedule includes participation in a high-level discussion on the new map of energy diplomacy, as well..
An incident involving a drone that entered the Sofia Airport area on February 7, causing the disruption of 6 flights, led to a meeting today initiated by Deputy Premier and Minister of Transport and Communications, Grozdan Karadzhov. The meeting..
Citizens of Serbia gathered on February 9 for a 15-minute silent protest under the slogan “Sofia supports the students” in front of the Serbian embassy in..
On February 7, a border patrol with Frontex officers, after hours of surveillance, seized a car with two Italian citizens, one from Spain and one from..
From February 10 to 22, the largest NATO military exercise of the year, Steadfast Dart - 2025 (STDT25), will be held in the areas of the Tsrancha..
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