Abstract: Morse code remains a practical mode of communication in constrained or low-bandwidth environments. However, traditional decoding systems often lack adaptability, scalability, and educational ...

A portable practice set in a case used for teaching telegraph and wireless operators Morse code. Spring-operated motor with winding crank on right side. A punched-paper tape is pulled around a spindle ...

ARISS contact linked students at the Terre Haute Children's Museum in Indiana with astronaut Michael Fincke (Expedition 73) aboard the International Space Station. (Courtesy Photo) SALEM, Ohio — When ...

The rebuilding of a World War II-era airfield in Micronesia with the help of Chinese companies has raised alarm in the United States, with US defence analysts warning about Beijing’s growing footprint ...

Abstract: Large language models have catalyzed an unprece-dented wave in code generation. While achieving significant advances, they blur the distinctions between machine- and human-authored source ...