Sunspots are
strong magnetic regions that disrupt the outward flow of heat from the sun's interior.
Not exact matches
The spots are planet - sized
regions in which
strong magnetic fields become tangled.
During their travels, the sound waves speed up when they cross
regions where the
strong magnetic fields that accompany sunspots and other storm centers push down the solar surface.
Until now, they believed the ions came from Jupiter's magnetosphere, the
region in which the planet's
magnetic field is
strong enough to deflect the «solar wind,» a stream of particles emitted by the sun.
The resulting interaction converted
magnetic energy into kinetic energy and sent charged particles such as cosmic rays raining down on Earth's magnetosphere, the
region around Earth where its own
magnetic field is
stronger than other
magnetic fields in space.
If such a particle is placed in a
magnetic field whose strength varies from
region to
region, it will move toward the weakest or
strongest part of the field, depending on the particle's orientation [see illustration on next page].
The neutron star (red sphere) with its
strong magnetic field (white lines) spins around itself nearly 30 times per second injecting energetic electrons in the space
region around it.
It has a mass of 1.5 the mass of the Sun concentrated in about 10 kilometers diameter object, rotates 30 times per second, and is surrounded by a
region of intense
magnetic field ten thousand billion times
stronger than that of the Sun.
But mole rats that built nests within changing
magnetic fields showed
strong activity in a brain
region called the superior colliculus, which collects spatial cues and directs orienting behavior.
The lower frame indicates (light and dark pairs) a
strong magnetic field in the flaring
region.
Loops of plasma are held in place by the sun's
strong magnetic fields, concentrated in active
regions that are visible to the naked eye as sunspots.
Indeed, sometime after the tenuous gas of the Solar nebula began collapsing into the proto - Sun within its host molecular cloud, a
strong magnetic field developed that was instrumental in transporting rotational energy away from its core
region in bi-polar jets of gas so that centrifugal forces created by the nebula's collapse did not grow so much as to halt continuing gravitational contraction.
As a side - effect, less auroras form in the middle latitudes because a
stronger magnetic field and a less ionized ionosphere mostly constrains the auroras in the polar
region.
In this paper, we tested the hypothesis that more socially connected people have brains characterized by
stronger intrinsic connectivity between the amygdala and other brain
regions subserving social cognition, using resting - state functional connectivity
magnetic resonance imaging (fcMRI).