Importance to Humanity
Maglev is important to humanity because it provides means of transportation that don't require fossil fuels. This will be a big help when we run out of fossil fuels in about 70 years. Also, maglev planes don't require fossil fuels which will help conserve them. MRI machines use superconductors to deliver a strong enough magnetic field so that hydrogen atoms in the body's and water molecules will pick up energy from the field.
Maglev is important to humanity because it provides means of transportation that don't require fossil fuels. This will be a big help when we run out of fossil fuels in about 70 years. Also, maglev planes don't require fossil fuels which will help conserve them. MRI machines use superconductors to deliver a strong enough magnetic field so that hydrogen atoms in the body's and water molecules will pick up energy from the field.