Abstract: In this letter, a new method of path planning for unmanned ground vehicles (UGVs) on terrain is developed. For UGVs moving on terrain, path traversability and collision avoidance are ...

A researcher at the Museum of Natural Sciences is using volunteer scientists to probe the universe for a mysterious type of ...

Abstract: Thanks to the advantages of zero carbon dioxide emissions and low operation cost, the number of on-road electric vehicles (EVs) is expected to keep increasing. They usually get charged ...

Sgr A*, the four-million-solar-mass black hole anchoring the Milky Way 26,000 light-years from Earth, has been producing a persistent outflow of hot gas for at least 20,000 years — and astronomers ...