The interplanetary magnetic field and the solar wind in general impacts the Earth's magnetosphere and
creates electric currents that cause aurorae and magnetic disturbances on the ground.
«That flow
creates electric currents that create a magnetic field.
He observed that changing magnetic fields
creates electric currents, and moving electric charges generates magnetic fields.
Some of this thermal energy could be harvested using thermoelectric materials;
they create electric current when they are used to bridge hot and cold objects.
Two biomedical scientists at the University of Malmo in Sweden
created an electric current between two electrodes placed in a solution of blood and water.
These tiny strips contain crystals that
create an electric current when flexed — each time the heart expands and contracts.
As wind pushes against the window, the springs compress and
create an electric current as the charged plates of plastic approach each other.
The pressure
created electric currents that were transferred to the skin, which the researchers felt as mild tingling.
The trouble, from an electric utility's perspective, is the tens of thousands of Arizona's total of three million or so homes that have installed small solar: photovoltaic panels made from wafers of semiconducting material, typically silicon, that use incoming sunlight to
create an electric current.
From downtown Munich to the fields of Bavaria, those panels exploited the photoelectric effect (in which light expels electrons to
create an electric current) to crank out the equivalent of 16 nuclear power plants operating at full capacity.
This change in charge
creates an electric current.
While some engineers are dragging solar energy into the big time, others are getting small: They have hit upon a novel phenomenon that
creates an electric current in nanotubes, hollow microscopic structures made of carbon atoms.
Specifically, we have found that H + ions (protons) actively contribute to
create an electric current that is needed for proper regeneration.»
These energized electrons begin to flow,
creating an electric current.
Not exact matches
«The key to this metamaterial and metadevice is vanadium dioxide, a phase change crystal with a phase transition that is triggered by temperatures
created by an
electric current,» said Lei Kang, research associate in electrical engineering, Penn State.
And they should be easy to
create and destroy, using something simple like an
electric current.
Creating light in small structures on the surface of a chip is crucial for developing fully integrated «photonic» circuits that do with light what is now done with
electric currents in semiconductor integrated circuits.
The earth's magnetic field is
created by
electric currents in an ocean of molten iron at its core.
Here's how it works: When pressure from the outside squishes the two layers together, an
electric current is
created, running through the thickness of the material.
A coil in the base unit
creates an electromagnetic field that interacts with a coil attached to the car, which converts it back into an
electric current.
The movement of free electrons and the gaps
created by those loosed particles generate an
electric current.
That imbalance pushes oppositely charged particles in opposite directions to
create a powerful
electric current.
This concerted flow of electrons constitutes an
electric current which in turn
creates a magnetic field across the gap, perhaps providing the spark which causes the opposing fields on either side to break and reconnect.
Electric current from the vehicle's generator
creates plasma — hot, electrically charged atomic fragments — that transforms diesel into a hydrogen - rich gas that then scours pollutants from the vehicle's exhaust - treatment system.
They take advantage of the fact that every time neurons send each other signals, their
electric current creates a tiny magnetic field.
Friedman's all - carbon, spintronic switch functions as a logic gate that relies on a basic tenet of electromagnetics: As an
electric current moves through a wire, it
creates a magnetic field that wraps around the wire.
The team also found that the parallel stack was most efficient at producing an
electric charge, consistently
creating stronger
current.
Nocera and his postdoctoral student, Matthew Kanan, discovered that cobalt (a widely available metal) can be used to
create a catalyst that similarly splits water molecules — in this case, in the presence of an
electric current.
Take the building blocks of proteins — amino acids — which are found on meteorites and can also be
created in the lab simply by running an
electric current through ammonia and other compounds.
The researchers took a permanent magnet GaMnAs and by applying an
electric current inside the permanent magnet they
created a new internal magnetic cloud, which was able to manipulate the surrounding permanent magnet.
The device, known as a transcranial magnetic stimulator, is designed to send a strong
electric current through a metal coil, which
creates an intense magnetic field for about one millisecond.
The coil was connected to a capacitor, which discharged an
electric current to
create a split - second magnetic pulse inside the coil, about 10 times weaker than the magnetic field generated by an MRI machine in a hospital.
In terms of consumer applications, high - purity graphene could also be a great option to build efficient thermoelectric devices that convert heat into
electric current (and vice versa) with little energy loss — for instance,
creating lightweight circuitry woven into clothes that turns body heat into charge for our smartphones.
These
currents generate
electric currents which
create the magnetic field in a natural process known as a geodynamo.
«Can we
create and sustain a big - enough magnetic bubble in a tokamak to support a strong
electric current without a solenoid?»
Based on the fact that nothing can grab hold of your attention as effectively as an
electric shock, Pavlok have
created the first «behavior change wearable» that will jolt you with 340 V of
electric current whenever you choose not to follow your fitness plan (or any other plan, for that matter).
Basically, they use microcurrents of electricity to
create a very small 3.92 Hertz or one - half of the Earth Schumann frequency of 7.83 Hz alternating
electric current (i.e.: the cycle of polarity change happens 3.92 times a second).
His success was in developing switching mechanisms that allowed engineers to easily start and stop the
electric currents created by the generators.
A larger project is currently being considered that would
create the largest hydro -
electric generator in the world, potentially double that of the
current record holder - the Three Gorges facility on the Yangtze River in China.
This Pokémon
creates a powerful magnetic field by emitting strong
electric currents from the pads -LSB-...]
This Pokémon
creates a powerful magnetic field by emitting strong
electric currents from the pads on its hands and feet.
It
creates a powerful magnetic field by emitting strong
electric currents from the pads on its hands and feet.
The first buying guide we
created (found at products.cleantechnica.com) covers
current electric cars for sale (or soon coming to market) in North America and Europe.
Its fuel cells use natural gas or renewable biogas, which react electrochemically with oxygen to produce
electric currents without
creating emissions.
Coronal holes produce a recurring solar wind burst which in turn (for low latitude coronal holes)
creates a space charge differential in the earth's ionosphere which in turn causes an
electric current to flow from high latitude regions to the earth's equator.
Wireless chargers (also known as «inductive charging») typically use an induction coil to
create an alternating electromagnetic field from within a charging base station, and a second induction coil in the portable device takes power from the electromagnetic field and converts it back into
electric current to charge the battery.