It's possible the black and white rock is a meteorite, as meteorites can have a black fusion crust from entering Earth's atmosphere. To confirm if it's a meteorite, you would need to have it examined by a professional meteorite expert or scientist who can conduct tests such as a chemical analysis or a magnetic test.
A magnetic field.
One property of a magnetic field is that its divergence is zero. That means that a magnetic field line is always a loop and that the net magnetic field coming out of or going in to an enclosed surface is always zero. The result of this is that there are no magnetic monopoles, at least none discovered. Theories, however, do abound.
A meteorite that originates from Mars.
Obviously, the Universe is the biggest of that lot. Next biggest is "galaxy", then solar system, then star, then moon. A comet is usually bigger than a meteorite, but not always.
It's possible the black and white rock is a meteorite, as meteorites can have a black fusion crust from entering Earth's atmosphere. To confirm if it's a meteorite, you would need to have it examined by a professional meteorite expert or scientist who can conduct tests such as a chemical analysis or a magnetic test.
No, the magnetic pole is always on the move, which is why the magnetic variation is often printed on maps.
A compass is the instrument that always shows magnetic North. A compass is used to show which way you are traveling.
No. A meteorite is a rock.
A magnetic field.
One property of a magnetic field is that its divergence is zero. That means that a magnetic field line is always a loop and that the net magnetic field coming out of or going in to an enclosed surface is always zero. The result of this is that there are no magnetic monopoles, at least none discovered. Theories, however, do abound.
Moving electrons always have a magnetic field around them
A meteorite that originates from Mars.
Yes,it can.
Meteorite
Scientists discovered a rare meteorite in the desert.
Yes. Magnetism is a force that has always existed.