Abstract: With the development of ground observation technology, noncontact localization of disordered goaf can be realized, which is the key to suppressing ground disasters and guiding government ...

Astronaut and University of Calgary alumnus Robert Thirsk returned to his alma mater this weekend to talk about what life as an astronaut is really like. “I think people have a fuzzy idea of what ...

Microsoft is proud to be a sponsor of the 37th ACM Special Interest Group on Data Communication (SIGCOMM 2023). The conference will feature an engaging program of workshops, tutorials, keynote ...

Artist’s impression of asteroid 2024 YR4, the object behind NASA’s latest 2026 warning to Spain. Credit : www.esa.int Spain has received an unusual heads-up from NASA, and it’s not the kind of update ...