Facebook Youtube
About the National Academy of Sciences of Ukraine
History of the National Academy of Sciences of Ukraine
100th anniversary of the National Academy of Sciences of Ukraine
Awards and honors of the National Academy of Sciences of Ukraine
Personal composition
Paton Foundation
Virtual tour of the National Academy of Sciences of Ukraine
Development Concept of the National Academy of Sciences of Ukraine
Presidium of NASU
Office of the Presidium of the NAS of Ukraine
Councils, committees and commissions
Scientific centers of the Ministry of Education and Science of Ukraine and the National Academy of Sciences of Ukraine
Institutions under the Presidium
Public organizations
Section of Physical and Mathematical sciences
Department of Mathematics
Department of Informatics
Department of Mechanics and Mechanical Engineering
Department of Physics and Astronomy
Department of Earth Science
Department of Materials Science
Department of Energy and Energy Technologies
Department of Nuclear Physics and Energy
Section of Chemical and Biological sciences
Department of Chemistry
Department of Biochemistry, Physiology and Molecular Biology
Department of General Biology
Section of Social sciences and Humanities
Department of Economics
Department of History, Philosophy and Law
Department of Literature, Language and art History
Meeting of the Presidium of the NAS of Ukraine"
General Assemblies of the National Academy of Sciences of Ukraine
Annual reports of the National Academy of Sciences of Ukraine
Annual financial reports of the NAS of Ukraine
Scientific publications and publishing activities
Protection of intellectual property rights and technology transfer in scientific institutions
Scientific objects that constitute national heritage
Centers for the collective use of instruments of the National Academy of Sciences of Ukraine
Evaluation of the efficiency of research institution activities
Scientific Research Competitions of the NAS of Ukraine
Open science at the National Academy of Sciences of Ukraine
Doctoral and Postdoctoral Training
Work with youth
Membership in international organizations
International agreements
International programs and competitions
About Academy
Structure
Activity
International cooperation
Сосса Ростислав Іванович

Sossa Rostyslav Ivanovych

DSc in Geography
Senior Scientific Officer
Institute of the History of Ukraine, National Academy of Sciences of Ukraine.
Lead Researcher
News Reports
Засідання Президії НАН України 8 квітня 2026 року: рішення для альтернативної енергетики та геополітичний атлас України
10.04.2026

Meeting of the Presidium of the NAS of Ukraine on April 8, 2026: decisions for alternative energy and Ukraine's geopolitical atlas

08.04.2026

The geopolitical space of Ukraine: a historical dimension