Search results
13 hours ago · The Naval Research Laboratory’s managers for the Timation program and, later, the GPS program: Roger L. Easton (left) and Al Bartholemew. Early the next year, Frank McClure, the deputy director of the APL, asked Guier and Weiffenbach to investigate the inverse problem: pinpointing the user's location, given the satellite's.
13 hours ago · Brazil is the world's fifth-largest country by area and the seventh most populous. Its capital is Brasília, and its most populous city is São Paulo. Brazil is a federation composed of 26 states and a Federal District. It is the only country in the Americas where Portuguese is an official language.
13 hours ago · Operation New Uniform helps active-duty military and veterans find a new career in the business world Marcela Camargo , Digital Producer , Jacksonville Published: July 26, 2024 at 8:39 AM
13 hours ago · Marines developed tactics and techniques of amphibious assault on defended coastlines in time for use in World War II. During World War II, Marines continued to serve on capital ships, and some were assigned to man anti-aircraft batteries. In 1950, President Harry Truman responded to a message from U.S. Representative Gordon L. McDonough.
13 hours ago · The Indonesian National Tiger Recovery Program ratified in 2010 aimed at increasing the Sumatran tiger population by 2022. The third strategic and action plan for the conservation of the Sumatran tiger for the years 2020–2030 revolves around strengthening management of small tiger population units of less than 20 mature individuals and connectivity between 13 forest patches in North Sumatra and West Sumatra provinces.
13 hours ago · A 2022 study found that ayurvedic preparations purchased over-the-counter in Chandigarh, India, had levels of zinc, mercury, arsenic and lead over the limits set by the Food and Agriculture Organisation / World Health Organisation. 83% exceeded the limit for zinc, 69% for mercury, 14% for arsenic and 5% for lead.
13 hours ago · Science is a strict systematic discipline that builds and organizes knowledge in the form of testable hypotheses and predictions about the world. Modern science is typically divided into three major branches: the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; the social sciences (e.g., economics, psychology, and sociology), which study individuals and societies; and the formal sciences (e.g., logic, mathematics, and theoretical computer science ...
