Sentences with phrase «of magnetic storms»

There is roughly a 10 times increase in the number of magnetic storms at the end of the solar cycles, when comparing the 20th century to the 19th century.

Heliophysics plays out on scales ranging from the fusion of subatomic particles taking place in the heart of the sun to the grand sweep of magnetic storms that can engulf entire planets.

The research will help researchers to understand the nature of magnetic storms, of which the northern lights are a manifestation.

The source of these magnetic storms was not just one but two huge eruptions of electrically charged material from the Sun, which travelled through space at millions of kilometres an hour, colliding with the Earth's magnetic field.

Past observations of such unusual auroras can therefore allow us to determine the frequency and severity of magnetic storms.

The success of the description of the aurora according to the historical documents allowed the researchers to estimate the strength of the magnetic storm that caused the September 1770 aurora.

Leo mutters some stupid dialogue about «sending monkeys to do men's jobs,» and so on, before being sucked into a time tunnel in the middle of a magnetic storm in space.

Not exact matches

But few authorities are planning for catastrophic solar storms — gigantic eruptions of mass and energy from the sun that disrupt Earth's magnetic field.

This large solar flare, produced by an active region of the sun (AR9077), triggered magnetic storms and knocked out satellites when it created a solar storm on July 14, 2000.

The so - called Carrington Event of 1859 began with a bright solar flare and an ejection of magnetized, high - energy particles that produced the most intense magnetic storm ever recorded on Earth.

Liu Tongjie, the deputy director for the second - phase project of the China Lunar Exploration Program, said Chang» e 2 new position allows it to tackle two scientific tasks: observing the Earth's magnetic field and charting solar storms, according to a China Daily report.

Scientists use models of Earth's structure and measurements of Earth's magnetic field taken at USGS observatories (https://geomag.usgs.gov/monitoring/observatories/) to determine which sections of the electrical grid might lose power during a geomagnetic storm.

Occasional «storms» in the core are strong enough to flip the polarity of the magnetic field, although the process of reversal is usually quite slow, taking 3,000 to 10,000 years.

The first record of a solar flare and a magnetic storm was noted by astronomer Richard Carrington in 1859.

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.

According to him, some storms are most troublesome because of a process called magnetic reconnection, in which the magnetic field of the CME interacts directly with the Earth's magnetic field.

The magnetic field that creates the sunspots can also trigger large, explosive discharges of plasma, causing solar storms to hit the Earth.

Magnetic storms recorded as auroral sightings in Meigetsuki («The Record of the Clear Moon,» ca 1180 - 1241) by Fujiwara no Teika of Japan, and in Song Shi («History of Song,» commissioned 1343) from China, have given researchers the ability to reconstruct a chronology of past astronomical events.

At times of maximum solar activity, the magnetic ferment represented by sunspots frequently releases and leaps across space to Earth — to foment magnetic storms that disrupt communications networks and light the polar skies with auroral displays.

The UVIS images, which are also being analyzed by team associate Aikaterini Radioti at the University of Liege, Belgium, also suggest that one way the bright auroral storms may be produced is by the formation of new connections between magnetic field lines.

Because solar storms enhance the electric currents that let this magnetosphere - ionosphere lightning take place, this type of energy transfer is much more likely when Earth's magnetic field is jostled by a solar event.

The US NOAA Space Weather Prediction Centre in Boulder, Colorado, says: «Although the magnetic field strength of this CME has been fairly high, it hasn't been of the orientation needed to cause strong geomagnetic storming.»

The satellites observed the pulses in the wake of an October 2003 magnetic storm triggered by a coronal mass ejection — a plasma spitball shot out by the sun — that slammed into Earth's magnetosphere.

The more information that can be gathered about historic intense magnetic storms, the greater the opportunity to mitigate disruption of power grids in a future event.

Eruptions on the Sun's surface, also called solar storms, trigger geomagnetic storms and this usually causes disturbances globally in the ionosphere and the magnetosphere, which is the region of the atmosphere governed primarily by Earth's magnetic field.

Many of those storms originate at sunspots, dark blemishes on the sun's surface that are wellsprings of magnetic activity.

We are currently within a period of decreasing solar activity, which may spell the end for severe magnetic storms in the near future,» Kataoka says.

«The magnetic storm on 17 September 1770 was comparable with or slightly larger than the September 1859 magnetic storm that occurred under the influence of the Carrington solar flare.

The 1859 storm was the largest magnetic storm on record, in which technological effects were widely observed, «Ryuho Kataoka of NIPR says.»

THE SUN appears to have started its next cycle of sunspots two years ahead of schedule, heralding a period of solar magnetic storms that could trigger radio interference and auroras in the night sky.

The geomagnetic storm passed within 24 hours or so but, while it was ongoing, the solar particles and magnetic fields caused the release of particles already trapped near Earth.

SAN FRANCISCO — The northern lights are just one manifestation of the magnetic and electrical frenzy sparked in Earth's upper atmosphere by solar storms; most of those intense currents were always to remain invisible.

The most infamous impact occurred in 1989 in Canada, when a magnetic storm interrupted electrical power for more than six million people for nine hours at a cost of over C$ 13 billion (# 6.6 billion, 9.3 billion Euros).

Blake concludes, «We can now monitor and model magnetic storms in near - real time, which not only allows us to understand the physics of such phenomena, but also to provide a valuable service for power operators.»

If a giant magnetic storm is brewing on the farside, it will hit Earth with a flood of radiation as it finally rotates into view.

When this wave of magnetic material washes over the Earth, it interacts with the planet's magnetic fields, causing a geomagnetic storm that can disrupt communications, GPS and the power grid.

An occasional solar storm might still have been able to blast through the magnetic field and strip Earth's atmosphere of water and volatile compounds that are necessary for life, Tarduno's team says.

Each of these spinning magnetic storms is the size of Europe, and together they may be pumping enough energy into the solar atmosphere to heat it to millions of degrees — a power that leads one scientist to suggest we could mimic these solar tornadoes on Earth in the quest for nuclear fusion power.

These turbulent events also send out a burst of solar wind — energetic subatomic particles — that strikes Earth's magnetic field within 21 hours, creating a geomagnetic storm.

The storm - chasing aircraft's new scatterometer — a microwave radar sensor that measures the reflection (or scattering effect) produced while scanning the surface of the Earth — can see inside the storm with high resolution, something akin to a magnetic resonance imaging (MRI) scan.

At the same time, three of NASA's THEMIS spacecraft, which study solar storms, crossed through the magnetic boundary.

This enormous reservoir of charged particles plays a still - unexplained role as middleman in the interaction of Earth and sun which is reflected in magnetic storms, in the airglow and in the beautiful displays of the aurora.

On the basis of magnetic data collected in real time and a chain of suitable numerical models it will eventually prove possible, rather as in conventional meteorology, to forecast space weather and prevent the impact of solar storms on Earth.

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(1930 ---RRB- Garuda gas gas chromatography gas constant gas giant gas laws gas - bounded nebula gaseous nebula gaseous propellant gaseous - propellant rocket engine gasoline Gaspra (minor planet 951) Gassendi, Pierre (1592 — 1655) gastric juice gastrin gastrocnemius gastroenteritis gastrointestinal tract gastropod gastrulation Gatewood, George D. (1940 ---RRB- Gauer - Henry reflex gauge boson gauge theory gauss (unit) Gauss, Carl Friedrich (1777 — 1855) Gaussian distribution Gay - Lussac, Joseph Louis (1778 — 1850) GCOM (Global Change Observing Mission) Geber (c. 720 — 815) gegenschein Geiger, Hans Wilhelm (1882 — 1945) Geiger - Müller counter Giessler tube gel gelatin Gelfond's theorem Gell - Mann, Murray (1929 ---RRB- GEM «gemination,» of martian canals Geminga Gemini (constellation) Gemini Observatory Gemini Project Gemini - Titan II gemstone gene gene expression gene mapping gene pool gene therapy gene transfer General Catalogue of Variable Stars (GCVS) general precession general theory of relativity generation ship generator Genesis (inflatable orbiting module) Genesis (sample return probe) genetic code genetic counseling genetic disorder genetic drift genetic engineering genetic marker genetic material genetic pool genetic recombination genetics GENETICS AND HEREDITY Geneva Extrasolar Planet Search Program genome genome, interstellar transmission of genotype gentian violet genus geoboard geode geodesic geodesy geodesy satellites geodetic precession Geographos (minor planet 1620) geography GEOGRAPHY Geo - IK geologic time geology GEOLOGY AND PLANETARY SCIENCE geomagnetic field geomagnetic storm geometric mean geometric sequence geometry GEOMETRY geometry puzzles geophysics GEOS (Geodetic Earth Orbiting Satellite) Geosat geostationary orbit geosynchronous orbit geosynchronous / geostationary transfer orbit (GTO) geosyncline Geotail (satellite) geotropism germ germ cells Germain, Sophie (1776 — 1831) German Rocket Society germanium germination Gesner, Konrad von (1516 — 1565) gestation Get Off the Earth puzzle Gettier problem geyser g - force GFO (Geosat Follow - On) GFZ - 1 (GeoForschungsZentrum) ghost crater Ghost Head Nebula (NGC 2080) ghost image Ghost of Jupiter (NGC 3242) Giacconi, Riccardo (1931 ---RRB- Giacobini - Zinner, Comet (Comet 21P /) Giaever, Ivar (1929 ---RRB- giant branch Giant Magellan Telescope giant molecular cloud giant planet giant star Giant's Causeway Giauque, William Francis (1895 — 1982) gibberellins Gibbs, Josiah Willard (1839 — 1903) Gibbs free energy Gibson, Edward G. (1936 ---RRB- Gilbert, William (1544 — 1603) gilbert (unit) Gilbreath's conjecture gilding gill gill (unit) Gilruth, Robert R. 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Imagine being able to monitor the progress of an entire solar storm from the time it erupts from our sun until it sweeps past our small planet effecting enormous changes in our magnetic field.

Increases in the intensity of the solar wind are associated with auroras, magnetic storms, and other disturbances in the earth's magnetic field and atmosphere.

This mass of plasma travels at millions of miles per hour and, upon colliding with a planet's magnetic field, can trigger a geomagnetic storm, during which particles trapped in a planet's atmosphere are released.

Today, Earth enjoys a layer of protection from the high - energy particles of solar storms due to its strong magnetic field.

Next, the video highlights give viewers a look at narrated computer animations of how floods form, how fire fronts meet to form a firestorm, the conditions that create a perfect storm and form a super tornado, and how a magnetic storm could remove our natural shield from the sun.

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