The Ford-class aircraft carriers, the biggest warships sailing today, despite facing years of delays, cost overruns, and ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

In this three week storyline unit, students investigate a maglev train and the electromagnetic forces that cause a maglev train to levitate and provide the source of propulsion for the train. The ...

Electromagnets - AQA Electromagnetism is due to the magnetic fields around electric currents. The fields can cause forces with other nearby magnets which can be used to make motors spin and ...