MagLev%20train

1
MagLev train
2
Rail Structure and Operation
3
Advantages
Very high speeds Smaller magnets Less need for
computers Less energy lost as heat
4
Superconductive computer chips
5
HTS Motors and Generators
advantages
MORE EFFICIENT LESS COSTLY MORE COMPACT
LIGHTWEIGHT REDUCED NOISE
6
transmission of electricity
through power grids
advantages
ENERGY SAVING COST REDUCTION ENVIRONMENTAL FACTORS
7
Telescopes
refracting telescopes
convex lenses
reflecting telescopes
concave mirrors
8
sensitivity
The amount of light gathered by the telescope
telescope performance
resolution
The ability of the telescope to distinguish
between two objects
9
Bigger Is Better
10
New Generation Telescopes
Interferometry
Adaptive Optics
Active Optics