2025年1月27日 · roller coaster, elevated railway with steep inclines and descents that carries a train of passengers through sharp curves and sudden changes of speed and direction for a brief thrill ride. Found mostly in amusement parks as a continuous loop, it is a popular leisure activity.. Overview. On a traditional roller coaster, gravity powers much of the trip. The potential energy for the entire ride ...

2021年8月16日 · No. 9: Millennium Force - Cedar Point in Sandusky, Ohio. Cedar Point coined the term "giga coaster" to capture the thrill level of Millennium Force, a steel coaster that tops out at speeds of up ...