A Transmission Electron Microscope (TEM)
modern microscope
An electron microscope magnifies an image up to 1,000,000 times
Through a digital scale
The Magnetic Fields was created in 1989.
A magnetometer is a device that is used to detect magnetic fields on the seafloor. It was invented by Sheldon Breiner.
Magnetic fields can be blocked. Magnetic fields cannot penetrate a superconductor, and regions can be shielded from magnetic fields using ferromagnetic materials.
magnetic fields are essential to production of electricity
Paper is not affected by magnetic fields.
Magnetic Fields - album - was created in 1981-05.
rocks with magnetic fields that point south have
A magnetometer detects magnetic fields.
Yes; if the storage is on magnetic media then that can be altered by magnetic and electric fields.
Electric fields are similar to magnetic fields, and can be "compressed" by the imposition of other electric or magnetic fields.
Every compass responds to the magnetic field of the planet Earth. In addition, the Earth's magnetic field is responsible for astronomical phenomena such as the Van Allen Belts and the aurora borealis, which can also be observed. More precisely, an instrument called a magnetometer can be used to measure magnetic fields, and if you were to travel around the world measuring magnetic fields (and adjusting for other magnetic fields than the Earth's own field) you could get a very accurate picture of the Earth's magnetism.