2025年9月24日 · A computer is a programmable device for processing, storing, and displaying information. Learn more in this article about modern digital electronic computers and their …

February 14: Scientists at the University of Pennsylvania complete ENIAC (Electronic Numerical Integrator and Computer), a room-sized, 30-ton computer consisting of 18,000 high-speed …

2025年9月30日 · Five times during the descent, the guidance computer triggered an alarm (called “1202” or “1201”) that its memory was full, but NASA simulations before the mission showed …

2025年9月24日 · Computer - History, Technology, Innovation: A computer might be described with deceptive simplicity as “an apparatus that performs routine calculations automatically.”

2025年9月10日 · One of the forward-deployed Chinooks arrived to transport the team from the crashed Black Hawk, along with bin Laden’s body and a collection of computer equipment, …

2025年10月2日 · Democritus, ancient Greek philosopher, a central figure in the development of philosophical atomism and of the atomic theory of the universe. His works reportedly …

2025年9月18日 · Carl Rogers (born January 8, 1902, Oak Park, Illinois, U.S.—died February 4, 1987, La Jolla, California) was an American psychologist who originated the nondirective, or …

As the head of the government of the United States, the president is arguably the most powerful government official in the world. The president is elected to a four-year term via an electoral …

2025年8月19日 · Stephen Miller is a Republican political adviser who serves as deputy chief of staff for policy and as homeland security adviser in U.S. Pres Donald Trump’s second …

2 天之前 · Karoline Leavitt is an American government official who serves as White House press secretary (2025– ) in the Republican administration of Pres. Donald Trump; she is the …