Notable African Americans
A-Z List Government Officials Civil Rights Leaders Religious Leaders Scientists & Inventors Abolitionists Scholars & Educators
Entertainers…
What is this job like? Disc jockeys, sometimes called "deejays," put music on the radio. They also talk about the news, sports, and weather. Sometimes, they make commercials, talk with guests, and…
Does the pH of Water Affect the Growth of Bean Plants?
Intermediate-Level Science Projects
Does the pH of Water Affect the Growth of Bean Plants? Creating New Plants Through Cross-Pollination Do…
How Can You Be in Two Places at Once?Theories of the UniverseCracks in a Newtonian WorldFaster Than a Speeding Light WaveIt All Depends on Your PositionThe Relative Nature of Space and TimeGeological…
Troubled singer who revitalized the British music scene and paved the way for others dies.
by Jennie Wood Amy Winehouse in June 2007 Photo Credit: Rama…
According to the Theory of Relativity, time and space are relative; that is, that the way they look and feel can change depending on different points of view. But what does that actually mean?…
THOMAS, Francis, a Representative from Maryland; born in that part of Frederick County, Md., close to South Mountain, known as Merryland tract, February 3, 1799; attended St. Johnâs College…
(Encyclopedia) helicopter, type of aircraft in which lift is obtained by means of one or more power-driven horizontal propellers called rotors. When the rotor of a helicopter turns it produces…
