Sentences with phrase «large magnetic fields»

They observed that the application of a sufficiently large magnetic field to this material suppressed spin waves associated with the long - range order, and drove it to an unusual excited state.
Also, external electromagnets are capable of generating larger magnetic field strengths than is possible for planar microcoils, but their large size translates into much smaller magnetic field gradients and their larger inductance leads to slower switching times.»
Specific sources of other cosmic rays can not be determined easily, because large magnetic fields in the galaxy scatter the rays in all directions.
Studying in great detail the star formation parameters of the central region of the spiral galaxy NGC 1097, they concluded that the presence of a relatively large magnetic field is acting as a quenching agent, due to a magnetic field that exerts a pressure within a gas cloud which can slow down or stop its tendency to collapse and form stars.
Magnetic: A magnetic confinement system has a donut - shaped chamber containing a ring of ionized gas (the plasma) that carries a huge circulating electric current confined to the donut by very large magnetic fields.
Because they generate large magnetic fields they are an essential component in MRI scanners and levitating trains.
But according to some models, larger magnetic fields, comparable to that estimated in the new study, may act in the opposite fashion, suppressing the infall of material and potentially placing a black hole on a starvation diet, Reynolds says.
As the tiny bubbles dissipate, they give rise to remnant magnetic fields; this mechanism, applied to the early Universe, could generate the large magnetic fields, he says.
For this reason, superconductors are already used to provide the large magnetic fields needed for Magnetic Resonance Imaging, but the cooling systems needed to make them work are costly and impede other potential uses.
If it does have a large magnetic field, not fed particles by any solar wind from a companion, or surrounding nebula, it could be relatively empty of particles, and have low radiation levels in spite of the field.
Because of their speed, their large magnetic field strength, and their often long - lived and strong southward magnetic field component, many fast CMEs are highly geoeffective; that is, energy is transferred effectively between the solar wind and Earth's magnetosphere through the process of magnetic...
The earth's protective atmosphere or «skin» extends beyond 3,200 km above sea level to the large magnetic fields, called the Van Allen Belts, which can capture the charged particles sprayed through the cosmos by the solar and galactic winds.
Resonance charging has a larger magnetic field and hence can charge multiple devices simultaneously; moreover you can place the device at a larger distance.
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