Sentences with phrase «magnetic particles in»

But when this happens, tiny magnetic particles in the rocks near areas where the seafloor is spreading will change direction to line up with the new pole.

Our first application in the research market includes QuickGel hydrogel applied to magnetic particles in the MagCloudz cell separation kit (Figure 2).

Because neutrons are microscopic magnets that carry no charge, they can be used to interact with and excite other magnetic particles in the system without compromising the integrity of the material's atomic structure.

In a series of papers, Firestone and his colleagues claimed various kinds of evidence for the hypothesis, including deposits of the element iridium (rare on Earth but abundant in meteorites), microscopic diamonds (called nanodiamonds), and magnetic particles in deposits at sites supposedly dated to about 12,800 years ago.

In the study, published today in Nature Communications, the researchers placed a magnetic particle in the center of a liquid film filled with swimming bacteria.

Not exact matches

Love says this is due to «complex» geology in the region, plus the fact that planet's magnetic fields funnel high - energy solar particles toward Earth's poles.

Now comes word of another moonshot project from the company's Google X division: an ingestible disease - detecting pill containing thousands of microscopic magnetic particles that course through a person's bloodstream in search of malignant cells, according to the Associated Press.

In addition, because part of the inertia of a particle is due to the electromagnetic field around it, as you speed up such a particle the electric field produces a magnetic field, the changing magnetic field produces a back EMF, and this whole reaction of the field produces a resistance to acceleration.

The inner region sends out clock - like pulses of radiation and tsunamis of charged particles embedded in magnetic fields.

One of his main achievements was inventing a «magnetic nozzle» that could spray the plasma particles in a high - speed jet.

By 3 - D printing a deformable material containing iron particles in a lattice structure, their metamaterials can be compressed using a magnetic field.

These high temperatures and the black hole's extreme magnetic field will excite G2's component particles, causing them to radiate and bathe the mysterious region in visible light, X-rays and radio waves.

By combining observations from the ground and in space, the team observed a plume of low - energy plasma particles that essentially hitches a ride along magnetic field lines — streaming from Earth's lower atmosphere up to the point, tens of thousands of kilometers above the surface, where the planet's magnetic field connects with that of the sun.

The existence of hypothetical particles called magnetic monopoles would explain why electric charge comes in integer multiples of the charge of an electron instead of a continuous range of values, Emily Conover reported in «Magnets with a single pole are still giving physicists the slip» (SN: 2/3/18, p. 10).

Read about a team studying how the sun interacts with Earth's magnetic field and the particles trapped in it, and how this type of interaction produces the northern and southern lights.

The solar wind of charged particles and magnetic fields blows through a fog of primordial dust and neutrally charged atoms created in nearby stars or the uppermost reaches of Earth's atmosphere.

It used magnetic fields to contain electrically charged particles in a narrow, spiraling path while an electric field accelerated them.

The Earth's magnetic field permanently protects us from the charged particles and radiation that originate in the Sun.

Solar wind creates a huge magnetic bubble, known as the heliosphere, that protects Earth and the other planets from energetic subatomic particles that constantly zip around in deep space.

The curlicues trace the paths of highly charged particles racing along magnetic fields in the sun's atmosphere.

In one approach, proteins coating injectable nano - size magnetic particles home in on tumors and can be imaged by an MRI machinIn one approach, proteins coating injectable nano - size magnetic particles home in on tumors and can be imaged by an MRI machinin on tumors and can be imaged by an MRI machine.

The magnetic fields whip the charged particles in tight spirals, forcing them to emit x-rays in the form of synchrotron radiation.

The twin satellites will create stunning 3 - D pictures of the sun, focusing on the huge magnetic eruptions that spew billions of tons of energetic particles in our direction.

But when the sun ejects major blasts of particles in flares and solar storms, these belts overflow and send electrons streaming toward Earth along the looping lines of the magnetic field, which intersect the planet near the north and south poles.

They become caught in powerful magnetic fields and are channeled into the upper atmosphere, where their interactions with gas particles, such as oxygen or nitrogen, set off spectacular bursts of light.

Huge swirls at the edge of Mercury's magnetosphere — where the planet's magnetic field meets the energetic charged particles of the solar wind — help shower the planet in solar plasma.

Currently, there are several in vivo imaging techniques, e.g., magnetic resonance imaging (MRI) and magnetic particle imaging (MPI).

Solar particles (the electric current) stream down Earth's magnetic field lines (the tube) and collide with molecules of nitrogen and oxygen (the gas), exciting them until they glow in various colors.

Hypothetical particles called magnetic monopoles, envisioned in the wider illustration, would possess only a north or south pole.

Without a magnetic field, the planets would be bathed in harmful radiation, and their atmospheres would be eroded away by particles streaming from their stars.

«As the gas collides with the lunar surface, the cometary magnetic field becomes amplified and recorded in the small particles when they cool.»

The new system, dubbed radiogenetics, uses a signal, in this case low - frequency radio waves or a magnetic field, to heat or move ferritin particles.

Mitragotri reckons that the particles could provide a way to get drugs into the body at a more constant concentration, or substances such as iron oxide nanoparticles, which increase contrast in magnetic resonance imaging.

Since 2004 Voyager 1 had been travelling through a border zone in the heliosphere, the magnetic bubble blown by charged particles streaming from the sun.

In a complementary paper, astrophysicist John Connerney of NASA's Goddard Space Flight Center in Greenbelt, Md., and colleagues look at how Jupiter's magnetic field interacts with the solar wind, a stream of charged particles flowing from the suIn a complementary paper, astrophysicist John Connerney of NASA's Goddard Space Flight Center in Greenbelt, Md., and colleagues look at how Jupiter's magnetic field interacts with the solar wind, a stream of charged particles flowing from the suin Greenbelt, Md., and colleagues look at how Jupiter's magnetic field interacts with the solar wind, a stream of charged particles flowing from the sun.

In general, if the charged particles from a CME hit Earth's magnetosphere head on and the ejection has a strong magnetic field pointing south, then the disruptive effects are greater, Gombosi says.

A magnet entices ferrofluids — oil speckled with magnetic particles — to interact in strange yet spectacular formations of colour

Astronomers have at last observed polarisation of light by virtual particles in a neutron star's magnetic field, a long - expected quantum effect

The twisting motion causes the photons to move like charged particles in a magnetic field, even though there is no actual magnet present.

The bubble in question is actually a field of magnetic plasma, and the bigger this field gets, the faster it will travel, powered by solar winds made of particles hurtling from the sun at a million miles per hour.

Understanding the two phenomena, which are both produced by interactions between charged particles and the planet's magnetic field, may help to explain the variations in the timing of the radio pulses and to shed light on Saturn's geomagnetic workings.

The laws of physics dictate that the particle speeds in this scenario will speed up when the magnetic field strength increases.

In this quantum Hall state, particles of light mimic the orbital action of electrons in more standard experiments that involve powerful magnetic fields and ultra-cold conditions of near absolute zero (minus 459.6 degrees FahrenheitIn this quantum Hall state, particles of light mimic the orbital action of electrons in more standard experiments that involve powerful magnetic fields and ultra-cold conditions of near absolute zero (minus 459.6 degrees Fahrenheitin more standard experiments that involve powerful magnetic fields and ultra-cold conditions of near absolute zero (minus 459.6 degrees Fahrenheit).

Unfortunately, it is impossible to track a cosmic ray back to its source in the sky; magnetic fields twist the paths of charged particles into knots before those particles reach Earth.

One of the issues with traditional magnetic memory is that capacity is limited by the superparamagnetic limit - essentially the size of the particles used in the memory.

In such a scenario, particles moving across magnetic fields naturally jump from one to the next in a similar cascade, gathering speed and energy along the way — correlating to that scenario of rocks rolling down a hilIn such a scenario, particles moving across magnetic fields naturally jump from one to the next in a similar cascade, gathering speed and energy along the way — correlating to that scenario of rocks rolling down a hilin a similar cascade, gathering speed and energy along the way — correlating to that scenario of rocks rolling down a hill.

Launched in 1997, Cassini has been exploring the Saturn system for more than nine years with a suite of instruments that also includes visible - light cameras, ultraviolet and infrared spectrometers, as well as magnetic field and charged particle sensors.

The material the scientists worked with, zirconium pentatelluride, has a surprising trait: When placed in parallel electric and magnetic fields, it responds with an imbalance in the number of right - and left - handed particles — a chiral imbalance.

They result from the interaction between Earth's magnetic field, or magnetosphere, and energized particles from the solar wind that emit light in the upper atmosphere.

Kharzeev had explored similar behavior of subatomic particles in the magnetic fields created in collisions at the Lab's Relativistic Heavy Ion Collider (RHIC, https://www.bnl.gov/rhic/), a DOE Office of Science User Facility where nuclear physicists explore the fundamental building blocks of matter.