World outdoor records set or equaled between Oct. 1, 1997 and Sept. 21, 1998; (p) indicates record is pending ratification by the IAAF.MenEvent Name Record Old Mark Former Holder1500…
The first five editions of The Columbia Encyclopedia were published in 1935, 1950, 1963, 1975, and 1993. All editions owe a debt of gratitude to Clark Fisher Ansley, the editor of the first edition,…
Radar—Scanning the SkiesWeatherRadar and SatellitesRadar—Scanning the SkiesDoppler—the New GenerationSatellites—a Far-Out LookThe Modern EraPutting It All Together The first radar (radio detection…
Selected Activists and Reformers Sojourner Truth See also Martin Luther King, Jr., Biography Martin Luther King, Jr., Timeline African-American Religious Leaders Civil Rights…
Explore the best inspirational quotes by some of the most influential women today. We’ve listed quotes from some of the most world-renowned modern actresses, singers, and political figures who have…
