Sentences with phrase «made electromagnets»
He bought me a soldering iron and we made electromagnets.
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Neutron stars, the extraordinarily dense stellar bodies created when massive stars collapse, are known to host the strongest magnetic fields in the universe — as much as a billion times more powerful than any human - made electromagnet.
Neutron stars, the extraordinarily dense stellar bodies created when massive stars collapse, are known to host the strongest magnetic fields in the universe — as much as a billion times more powerful than any man - made electromagnet.
There are 28 slides covering the definition of magnetic fields, methods of making an object magnetic, how to make a compass and how to make an electromagnet.
Not exact matches
Her 1 - centimeter «smart pebbles,» cubes made up of a microprocessor and electromagnets, can detect the shape of an object made from other cubes and join together to replicate it.
A solenoid is basically a cylindrical electromagnet that generates a very uniform magnetic field inside the cylinder; the uniform field makes it easier to calculate the momentum of particles produced from collisions.
The app is equipped with sensors, which measure electromagnet fields, vibrations, and sounds and make attempt to detect the mystic activity.
The brothers Conn and Hal have put together a wonderful collection of all things that make being young or young at heart fun — building go - carts and electromagnets, identifying insects and spiders, and flying the world's best paper airplanes.