The newly minted francium is captured in the glass chamber shown here, where it is
surrounded by a magnetic field and cooled by lasers until it condenses to form a cloud less than a tenth of an inch in diameter.
Earth is in the middle of the image,
surrounded by its magnetic field, represented by purple lines.
Earth is
surrounded by a magnetic field that extends far out into space in a teardrop - shaped cavity called the magnetosphere.
Not exact matches
«It's not like the magnetotail found at Venus, a planet with no
magnetic field of its own, nor is it like Earth's, which is
surrounded by its own internally generated
magnetic field.
These electrons, known as photoelectrons, have a very specific energy of 24.1 electronvolts, which means they can be traced
by the CAPS instrument, and easily distinguished from other electrons, as they propagate through the
surrounding magnetic field.»
Unike Earth, Titan has no
magnetic field of its own, but is
surrounded by Saturn's rapidly rotating
magnetic field, which drapes forming a comet - like tail around the moon.
By carefully controlling the composition of the droplets and the strength of the magnetic field, the forces applied by the droplet can be controlled, and the response of the surrounding tissue reveals its mechanical characteristics as well as the cues that cells are exposed to as the tissue grow
By carefully controlling the composition of the droplets and the strength of the
magnetic field, the forces applied
by the droplet can be controlled, and the response of the surrounding tissue reveals its mechanical characteristics as well as the cues that cells are exposed to as the tissue grow
by the droplet can be controlled, and the response of the
surrounding tissue reveals its mechanical characteristics as well as the cues that cells are exposed to as the tissue grows.
By exposing a magnetically responsive droplet (purple) to a
magnetic field, the scientists are able to exert pressure on the
surrounding embryonic cells in order to study their response to mechanical forces
The
magnetic nanoparticles are excited
by the applied
field and begin to get hot, heating and potentially destroying the
surrounding cancer tissue.
Thus, the atmosphere could have eroded too soon, even if the exoplanet was protected
by a strong
magnetic field like the magnetosphere
surrounding Earth, Dong said.
It will be
surrounded by superconducting niobium coils that create
magnetic fields 100,000 times as powerful as Earth's.
The team put monarchs in a flight simulator
surrounded by a
magnetic coil, measuring responses to horizontal, vertical, and intensity changes in the
magnetic field.
According to the most prevalent theory, the black hole and the gas disk are
surrounded by a strong
magnetic field in which particles such as electrons are accelerated to almost the speed of light.
Such charged particles twirl and gyrate around the
magnetic field lines created
by the vast
magnetic systems that
surround the sun and Earth.
Previous cancer studies had shown that
by injecting tumors with
magnetic nanoparticles made of iron oxide — «essentially rust, with well - tuned
magnetic properties,» Anikeeva says — then exposing them to rapidly alternating
magnetic fields, excited nanoparticles can be used to heat and destroy cancer tumors while leaving
surrounding, healthy tissue intact.
The researchers ascribe this effect to the interaction between the electrons carrying electricity and the
magnetic field which is generated
by the
surrounding atomic nuclei in the organic molecules.
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.
These neutral atoms can not be confined
by a
magnetic field, so they fly off, collide with
surrounding matter and, within 1/10, 000 of a second, are annihilated.
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.
Radio astronomers discovered intense belts of radiation
surrounding Jupiter created
by electrons trapped in its powerful
magnetic field — 10x the Earth's!
Birkeland was convinced that the aurora were created
by charged particles streaming from the sun, drawn towards the poles of the earth
by the
magnetic field surrounding the planet and creating the lights as they collided with atoms in the earth's atmosphere, about 100 kilometers above the surface of the planet.
You also have to make sure that your Kindle device is not
surrounded by the devices with strong
magnetic fields.
Article
by Phil Livermore, Associate Professor of geophysics, University of Leeds and Jon Mound, Associate Professor of Geophysics, University of Leeds The Earth's
magnetic field surrounds our planet like an invisible force
field — protecting life from harmful solar radiation
by deflecting charged particles away.