(Encyclopedia)
CE5
Electrical and radio symbols
electricity, class of phenomena arising from the existence of charge. The basic unit of charge is that on the proton or electron—the proton's…
(Encyclopedia) Nobel Prizes
Year
Peace
Chemistry
Physics
Physiology or Medicine
Literature
1901
J. H. Dunant
Frédéric Passy
J. H. van't Hoff
W. C. Roentgen
E. A. von Behring
R. F. A. Sully-…
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z More Biographies Don't see the biography you're looking for? Search 30,000+ biographies Biographies…
U.S. Department of State Background Note Index: Geography People History Government and Political Conditions Economy Foreign Relations U.S.-Malawian Relations GEOGRAPHYMalawi is situated in…
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z More Biographies Don't see the biography you're looking for? Search 30,000+ biographies Biographies by…
(Encyclopedia)
CE5
Sierra LeoneSierra Leonesēĕrˈə lēōˈnē, lēōnˈ; sērˈə lēōn [key], officially Republic of Sierra Leone, republic (2015 est. pop. 5,879,000), 27,699 sq mi (71,740 sq km), W Africa.…
(Encyclopedia)
CE5
element, in chemistry, a substance that cannot be decomposed into simpler substances by chemical means. A substance such as a compound can be decomposed into its constituent…
U.S. Department of State Background Note Index: People History Economy Defense U.S.-Nigerian Relations PEOPLE The most populous country in Africa, Nigeria accounts for over half of West Africa…
(Encyclopedia)
CE5
elementary particles, the most basic physical constituents of the universe.
The first subatomic particle to be discovered was the electron, identified in 1897 by J. J.…
