The weakest part of Earth's magnetic field is near the magnetic North and magnetic South poles. This is where magnetic field lines intersect with the Earth, and where you are most likely to see auroras during periods of high solar wind activity.
Out of what? The weakest in our solar system or... ?
South America.
Venus or Mars: they have none.
Venus
african plate
South American Plate is the answer.
no
no
The magnetic force on Earth is called Earth's magnetic field or also the geomagnetic field.
liquid core
Yes, Uranus has a magnetic field. A nice diagram is posted in the Wikipedia article on this chilly blue planet's magnetic field, and a link is provided.
no
At the bell.
In a magnetic field, where is the magnet strongest, and where is it weakest? Answer: Strongest: The strongest field around magnets are at it's two poles. Weakest: The weakest field around magnets are at it's center.
no
This shows the field lines around a disk magnet where the North pole is at the top. This shows the magnetic field strength around the disk magnet. Again, it is strongest in the corners, not in the center of the poles! The magnetic field is weakest in the middle of its poles!
Mars has a magnetic field.
No, but at the poles the field (because of the orientation of the field lines) offers the least protection.
No, but at the poles the field (because of the orientation of the field lines) offers the least protection.
Most importantly to us, the earth has a permanent magnetic field.
The magnetic force on Earth is called Earth's magnetic field or also the geomagnetic field.
Planet Earth
Jupiter