How to produce a uniform magnetic field. What can produce magnetic fields? What is Earth's magnetic field made of? What is the SI unit for the strength of a magnetic field? What are magnetic field lines made of? What does the magnetic field around a solenoid look like?
As such, much about FRBs remains unknown. Scientists don't know exactly what causes FRBs. Proposed candidates include magnetars, rapidly rotating neutron stars with powerful magnetic fields; merging faint, dense stellar remnants calledwhite dwarfs; collapsing neutron stars, or "blitzars"; and collid...
but the magnetic fields they produce are very weak. Oxides and alloys that have iron in them can also be magnetized easily, such as rust and steel. The more electrons in a metal that can be lined up, the stronger the magnetic field...
In comparison, ceramic magnets generally produce magnetic fields with just 0.5 to 1 teslas. Not only are neodymium magnets stronger, magnetically, than ceramic magnets; they are harder as well. Ceramic magnets are brittle, making them susceptible to damage. If you drop a ceramic magnet on the ...
would be attracted to the stronger of the two magnetic fields. So when two magnets of similar polarity approach one another, they appear to push away or be repulsed when in fact they are seeking a higher magnetic field. In other words, two north-oriented magnets seem to be repulsed becaus...
What causes the Sun's magnetic field?Planetary Magnetic Fields:The sun is surrounded by a field of magnetic energy just like Earth and several of the other planets. However, the magnetic field of the sun is generated in a slightly different way than those of the planets. Our magnetic field...
The European Space Agency (ESA) saysthat some neutron stars can have magnetic fields as strong as 100 thousand million Tesla, which is not only thousands of times more powerful than the magnetic field of "ordinary" neutron stars, but it is one thousand trillion times stronger than themagnetosph...
We should note that the two fields are oscillating perpendicular to each other. Light is only one form of electromagnetic radiation. All forms are classified on the electromagnetic spectrum by the number of complete oscillations per second that the electric and magnetic fields undergo, called ...
Superconducting magnets offer stronger and controllable magnetic fields compared to conventional magnets. They are highly energy-efficient because of zero resistance, which makes them cost-effective for continuous use. Their benefits span medical, research, and transportation fields, including: ...
Ferrimagnetism: Like ferromagnets, ferrimagnetsretain magnetizationwhen removed from a magnetic field but neighboring pairs of electron spins point in opposite directions. The lattice arrangement of the material makes the magnetic moment pointing in one direction stronger than that pointing in the other ...