Magnetic Fields Due to Currents

Magnetic Fields Due to Currents

Magnetic Fields Due to Currents This is the way we presently launch materials into space. However, when we begin mining the Moon and the asteroids, where we will not have a source of fuel for such conventional rockets, we shall need a more effective way.  electromagnetic lunchers may be the answer. A small prototype, the electromagnetic rail gun, can presently accelerate …

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