Examlex
Our surveys of the Galactic Center are better done in infrared than visible light.
Tet Offensive
A major military campaign during the Vietnam War, launched in 1968 by forces of the Viet Cong and North Vietnamese Army against South Vietnamese and United States targets.
War On Poverty
A set of government programs introduced by President Lyndon B. Johnson in the 1960s aimed at reducing poverty in the United States.
March On Washington
A significant event in 1963 where civil rights leaders and supporters gathered in Washington, D.C., advocating for civil and economic rights for African Americans.
Roe V. Wade
A landmark 1973 Supreme Court case that ruled the Constitution of the United States protects a pregnant woman's liberty to choose to have an abortion without excessive government restriction.
Q13: Einstein's constant has been revived to help
Q36: Any main- sequence star over 25 solar
Q51: What key event happened during the decoupling
Q87: Complex molecules in the interstellar medium are
Q91: How does the energy of the cosmic
Q104: The stars of the halo are all
Q121: Most of the mass of our galaxy
Q126: Why do the millisecond pulsars violate the
Q127: Contrast X- ray bursters with nova events.
Q148: The light output from some quasars varies