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{{Short description|Russian nuclear physicist (1928–2022)}} ...{langx|ru|Алевтина Павловна Шмелева}}; 11 June 1928 – 25 April 2022) was a Russian nuclear physicist. ...

...slator of ''Elementary Number Theory'', a textbook originally published in Russian in 1937 by B. A. Venkov. Her translation was published by Wolters-Noordhoff | others = Translated from the Russian and edited by Helen Alderson ...

.../php/person.phtml?personid=39913&option_lang=eng her author page] at [[All-Russian Mathematical Portal]].</ref> is a [[Soviet Union|Soviet]]-born [[Israel]]i ...ences]] students in {{harv|Venttsel'|Vladimirov|Zhikov|Il'in|2003|p=171}} (Russian version).</ref> ...

...s]], founder of the [[Russian Entomological Society]], co-founder of the [[Russian Geographical Society]] ...and artist, founder of [[heliobiology]] and modern [[air ionification]], [[Russian cosmist]] ...

{{short description|Russian-American physicist (born 1963)}} ...u|Алексей Юрьевич Китаев}}; born August 26, 1963) is a [[Russian Americans|Russian American]] [[Theoretical physics|theoretical physicist]]. ...

...cei]], the [[Accademia Nazionale delle Scienze detta dei XL]] and of the [[Russian Academy of Science]]. ...ged for various reasons described by {{Harvtxt|Range|2002|pp=6–11}}. Other scientists he had as teachers during the period 1939–1941 were [[Enrico Bompiani]], [[ ...

...nk it's not a battery. I think the people who argue it's a battery are not scientists, basically. I don't know anybody who thinks it's a real battery in the fiel ...or [[panemone windmill]] first appeared in [[Greater Iran]] during the 9th century.<ref>Glick, Thomas F., Steven Livesey, and Faith Wallis. Medieval science, ...

...the human population will begin to decline in the second half of the 21st century.<ref>{{Cite news |last1=Cave |first1=Damien |last2=Bubola |first2=Emma |las ...s, broken down by continents, were published in the first half of the 19th century, at 600 million to 1&nbsp;billion in the early 1800s and 800&nbsp;million t ...

...stablishing a Space Force was resurrected in the late 2010s in response to Russian and Chinese military space developments, resulting in the Space Force's est ...1/0/AFD-101001-060.pdf |title=The US Air Force in Space - 1945 to the 21st Century |access-date=21 December 2019 |archive-date=21 December 2019 |archive-url=h ...

...Charles Tilly]]). Almost all socialist countries that appeared in the 20th century arose out of wars. ...''Aristotle, Adam Smith and Karl Marx. On Some Fundamental Issues in 21st Century Political Economy''. Cheltenham: Edward Elgar, 2010, Part 1.</ref> Aristotl ...

The '''history of radiation protection''' begins at the turn of the 19th and 20th centuries with the realization that [[ionizing radiation]] from natural and ...relessly, increasing awareness of the dangers of [[radiation]] in the 20th century led to the implementation of various preventive measures worldwide, resulti ...