ENTs occur when stars that are at least three times as massive as the Sun pass so close to a supermassive black hole that its colossal gravity shreds them to pieces. The resulting string of matter ...

This paper presents an indirect adaptive-control approach and its implementation for realizing large travel ultra precision x-y-theta motion control of a magnetic-suspension stage, which is actuated ...

While radiation treatments designed to kill cancer cells have come a long way, scientists and doctors are always exploring ...

The lack of essential supply chains and process technologies necessary to commercialize fusion energy could doom the US and ...

This paper presents a magnetic levitation system which is a basic experimental platform for studying and understanding the working principle of a large-scale magnetic levitation train or frictionless ...