Civil Rights
Movements, leaders, victories and the continuing fight for equality.
Explore the people, places, events, achievements, struggles and stories that shaped our journey.
Movements, leaders, victories and the continuing fight for equality.
Innovation, patents, science, technology and world-changing contributions.
Pioneers, champions, Negro Leagues, records, activism and excellence.
Meet the people whose lives, choices and achievements shaped the journey.
Black towns, communities, institutions and places where history happened.
Moments that changed communities, movements, institutions and the nation.
Katherine Johnson’s mathematical calculations helped guide some of America’s most important early space missions while she confronted the racial and gender barriers faced by Black women in twentieth-century America.
MORE →Reflects the personal views, recollections, and perspective of the author, Mike Davis.
This is a personal recollection on the Move fire on May 13, 1985
The Low Energy Gamma-Ray Imager (LEGRI) was a payload for the first mission of the Spanish MINISAT platform, and active from 1997 to 2002. The objective of LEGRI was to demonstrate the viability of HgI2 detectors for space astronomy, providing imaging and spectroscopic capabilities in the 10-100 KeV range.
LEGRI was successfully launched on April 21, 1997, on a Pegasus XL rocket. The instrument was activated on May 19, 1997. It was active until February 2002.[1]
The LEGRI system included the Detector Unit, Mask Unit, Power Supply, Digital Processing Unit, Star Sensor, and Ground Support Unit.[1]
The LEGRI consortium included:[1]
Source: Wikipedia. Article content is retrieved live through the MediaWiki API.
The Low Energy Gamma-Ray Imager (LEGRI) was a payload for the first mission of the Spanish MINISAT platform, and active from 1997 to 2002. The objective of LEGRI was to demonstrate the viability of HgI2 detectors for space astronomy, providing imaging and spectroscopic capabilities in the 10-100 KeV range. LEGRI was successfully launched on April 21, 1997, on a Pegasus XL rocket. The instrument was activated on May 19, 1997. It was active until February 2002. The LEGRI system included the Detector Unit, Mask Unit, Power Supply, Digital Processing Unit, Star Sensor, and Ground Support Unit. The LEGRI consortium included: University of Valencia University of Southampton University of Birmingham Rutherford Appleton Laboratory Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (Ciemat) INTA
Joseph-Hormisdas Legris (May 6, 1850 – March 6, 1932) was a politician in Quebec, Canada. He served as Member of the Legislative Assembly (MLA), Member of Parliament (MP) and Senator.
Alegria (Portuguese: [a.leˈɡɾi.ɐ] ) is a municipality in the state of Rio Grande do Sul, Brazil.
Manuel Legris (born 10 October 1964) is a French ballet dancer. He was a danseur étoile (principal dancer) with the Paris Opera Ballet for 23 years. On 1 September 2010, he became the director of the Vienna State Ballet. In December 2020, he was appointed artistic director of the La Scala Theatre Ballet.
Before the 1921 destruction of Tulsa’s Greenwood District, Black residents had created a remarkable center of business and community life. The district included stores, professional offices, entertainment venues and homes owned by Black citizens. Understanding Greenwood means learning what was built—not only what was burned.
MORE →Mae Jemison, aboard Space Shuttle Endeavour in 1992.