Measurement equipment installed at the Bulgarian Antarctic base "St. Kliment Ohridski" has been collecting valuable data on solar activity and its relation to the Earth's magnetic field for two months. The research is part of Bulgaria's first polar astronomical project- "The Impact of Solar Activity on Ionospheric Dynamics and High-Energy Particle Fluxes Over Antarctica", led by Associate Professor Dr. Ivaylo Nachev from the Technical University of Sofia.
The project includes four main experiments. The first is aimed at measuring radio emissions caused by solar flares. Antarctica provides an exceptionally clean environment for such observations, as there are no local disturbers, such as communication technologies. This allows clear association of a particular radio signal with specific solar activity, explained the researcher.
The second experiment examines solar flares and their effect on the ionosphere. The equipment, developed at the Technical University, has been installed both in Bulgaria and on Livingston Island.
The third experiment is aimed at measuring changes in the Earth's magnetic field and their relation to solar activity.
The fourth experiment examines high-energy particles that enter the atmosphere during plasma or coronal mass ejections from the Sun.
The data will assist scientific research on the relationship between the Earth's magnetic field and solar activity, as well as provide new insights into geomagnetic storms.Subsequently, the published results will allow other scientists to analyze the relationship between solar activity, geomagnetic storms and their impact on human health.
The Ministry of Tourism is once again organizing Bulgaria’s presentation at the World Travel Market in London. At the 45 th edition of the event, November 4-6, 2025, Bulgaria will be presented at a pavilion covering a record area – 399 sq. m...
It is exactly 100 years this year since the Mount Rila celebrations took place for the first time. Rila is the mountain where some of the longest and fullest rivers on the Balkan peninsula originate – Maritsa, Iskar and Mesta. There are more than 120..
It has been a fortnight since Bulgaria has been burning, or maybe just “smoldering” after the head of the Fire Safety and Population Protection Directorate, Chief Commissioner Alexander Dzhartov, together with Interior Minister Daniel Mitov declared..
It has been a fortnight since Bulgaria has been burning, or maybe just “smoldering” after the head of the Fire Safety and Population Protection..
Bulgaria’s top geography secondary school students won 4 medals at the world’s most prestigious geography contest, the International Geography Olympiad..
Iglika, the scenic village near Gabrovo, is transforming its streets and yards into an enormous open-air exhibition plaza. From 1 to 3 August, Iglika..
+359 2 9336 661