(Encyclopedia)
CE5
Graph of binding energy per nucleon as a function of mass number
nuclear energy, the energy stored in the nucleus of an atom and released through fission, fusion, or…
U.S. Department of State Background Note Index: People Government and Political Conditions Economy U.S.-Guinea-Bissau Relations PEOPLEThe rivers of Guinea and the islands of Cape Verde were…
(Encyclopedia)
CE5
Nerve cell
CE5
Nervous system
nervous system, network of specialized tissue that controls actions and reactions of the body and its adjustment to the environment. Virtually…
(Encyclopedia) archaeologyarchaeologyärkēŏlˈəjē [key] [Gr.,=study of beginnings], a branch of anthropology that seeks to document and explain continuity and change and similarities and differences…
U.S. Department of State Background Note Index: People History Government and Political Conditions Economy Foreign Relations U.S.-Burundi Relations PEOPLEAt 206.1 persons per sq. km., Burundi…
U.S. Department of State Background Note Index: People and History Economy Foreign Relations PEOPLE AND HISTORYBrazil is a federal republic with 26 states and a federal district. The 1988…
Worst U.S. Forest Fires Whether you're talking about forest fires or kitchen fires, factory explosions or arson, when fires get out of control, the damage can be…
Top of Page
From small acts of defiance to mass marches and meetings, the civil rights movement fought for positive change and won. The movement was formed by people in the 1950s and 60s who would…
U.S. Department of State Background Note Index: Geography People History Government Political Conditions Economy Foreign Relations U.S.-Solomon Islands Relations GEOGRAPHYThe Solomon Islands…
U.S. Department of State Background Note Index: People History Government and Political Conditions Economy Defense Foreign Relations U.S.-C.A.R. Relations PEOPLEThere are more than 80 ethnic…