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  1. Hace 23 horas · In the relative sense, "early" means a lower Arabic numeral following the class letter, and "late" means a higher number. This obscure terminology is a hold-over from a late nineteenth century model of stellar evolution , which supposed that stars were powered by gravitational contraction via the Kelvin–Helmholtz mechanism , which is now known to not apply to main-sequence stars .

  2. Hace 23 horas · The Civil Rights Act of 1964 (Pub. L. Tooltip Public Law (United States) 88–352, 78 Stat. 241, enacted July 2, 1964) is a landmark civil rights and labor law in the United States that outlaws discrimination based on race, color, religion, sex, and national origin. It prohibits unequal application of voter registration requirements, racial segregation in schools and public accommodations, and ...

  3. Hace 23 horas · July 2, 2024 at 2:07 p.m. Americans are freelancing now more than ever, and they’re increasingly working such jobs on the side to supplement their main income, according to a survey by Revelio ...

  4. Hace 23 horas · Martin Heidegger (/ ˈ h aɪ d ɛ ɡ ər, ˈ h aɪ d ɪ ɡ ər /; German: [ˈmaʁtiːn ˈhaɪdɛɡɐ]; 26 September 1889 – 26 May 1976) was a German philosopher who is best known for contributions to phenomenology, hermeneutics, and existentialism.His work covers topics including technology, Immanuel Kant, metaphysics, and humanism.He is often considered to be among the most important and ...

  5. Hace 4 horas · Baltimore County Police arrested Lewis M. Laury Jr., a nearly two-year U.S. History teacher who taught at Mergenthaler Vocational Technical High School in Baltimore, after he was charged with second-degree rape and sexual offense in the third degree. Maryland District Court Judge Marsha Russell declined to release Laury, who will await trial in ...

  6. Hace 23 horas · International academic prizes Nobel laureates Robert Lefkowitz, James B. Duke Professor of Medicine and Professor of Biochemistry and Chemistry at Duke and the 2012 Nobel laureate in Chemistry.. As of 2019, 15 Nobel laureates have been affiliated with Duke University. The following list includes only those who have graduated from Duke or spent at least one year as a postdoctoral researcher ...

  7. en.wikipedia.org › wiki › Spike_LeeSpike Lee - Wikipedia

    Hace 23 horas · Shelton Jackson "Spike" Lee (born March 20, 1957) is an American film director, producer, screenwriter, actor, and author. His work has continually explored race relations, issues within the black community, the role of media in contemporary life, urban crime and poverty, and other political issues.Lee has won numerous accolades for his work, including an Academy Award, two Primetime Emmy ...