Sentences with phrase «charged space particles»

They occur when charged space particles, typically from the sun, stream along a planet's magnetic field lines and interact with atmospheric atoms, producing not only optical light but also radio emissions.

Not exact matches

You can't see these high - energy charged particles, but at any given moment, tens of thousands of them are soaring through space and slamming into Earth's atmosphere from all directions.

Outer space may look mostly empty, but it's actually packed with cosmic radiation — gamma rays and charged particles produced by exploding stars, black holes and other violent astrophysical phenomena.

Short - lived particles called muons are produced in Earth's atmosphere when charged particles from space slam into gas molecules.

Over time the constant bombardment of charged particles from the sun, along with space dust, will darken the debris.

If virtual particles have gravitational charges, then space - time itself is imbued with a small charge that could be causing objects in the universe to speed away from each other.

For the study, rodents were subjected to charged particle irradiation (fully ionized oxygen and titanium) at the NASA Space Radiation Laboratory at New York's Brookhaven National Laboratory and then sent to Limoli's UCI lab.

Electromagnetism is the physics of the electromagnetic field: a field, encompassing all of space, which exerts a force on those particles that possess the property of electric charge, and is in turn affected by the presence and motion of such particles.

Solar flares are sometimes followed by coronal mass ejections (CMEs), which spew charged and magnetized particles into space.

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 sun.

Scientists have discovered a massive particle accelerator in the heart of one of the harshest regions of near - Earth space, a region of super-energetic, charged particles surrounding the globe called the Van Allen radiation belts.

A new census of charged particles buzzing through space includes a puzzling feature that challenges predictions about how these particles originate.

As charged particles stream in from the sun, explains Jim Spann, a physicist at nasa's Marshall Space Flight Center in Huntsville, Alabama, Earth's magnetic field deflects them into a long tail that trails behind the planet.

Around spinning black holes, however, frame dragging could be hugely important: By whipping magnetic field lines through the electrically charged gas around the holes, it could convert them into electromagnetic generators, which would explain how they spew jets of energetic particles millions of light - years into space.

From a hardware perspective, the Van Allen Probes» most significant challenge was to operate and perform measurements in the severe charged particle environment of the radiation belts, a region of space most spacecraft avoid.

It does so by detecting the gamma rays those elements emit when they are bombarded by high - energy charged particles from space called cosmic rays.

It then spilled its contents into space, producing a cloud of electrically charged particles known as a coronal mass ejection.

«These results reveal, for the first time, how energetic charged particles in the near - Earth space environment are created,» said Irfan Azeem, a program director in NSF's Division of Atmospheric and Geospace Sciences, which supported the research.

In two papers in The Astrophysical Journal Letters, the scientists develop models showing that the stellar wind — the constant outpouring of charged particles that sweep out into space — could severely deplete the atmosphere of such planets over hundreds of millions of years, rendering them unable to host surface - based life as we know it.

The tardigrades were retrieved and rehydrated to test how they reacted to the airless conditions in space, as well as ultraviolet radiation from the Sun and charged particles from space called cosmic rays.

Discovered in 1912, cosmic rays are high - energy charged particles arriving at Earth from space.

By gathering charged particles floating through space, the bubbles could form a force field that flicks away radiation.

Storms on the sun catapult charged particles into space at tremendous speeds, says plasma physicist Ruth Bamford of the Rutherford Appleton Laboratory in Didcot, England.

The $ 2 - billion, 7.5 - ton Alpha Magnetic Spectrometer, or AMS, is destined to nestle along the backbone of the International Space Station, there to study charged particles streaming through sSpace Station, there to study charged particles streaming through spacespace.

Since the solar wind is electrically charged, it carries a magnetic field, which wards off much of the interstellar medium, including cosmic rays, the charged particles that streak across space at great speeds.

«The prodigal son was going up against his mentor, and he had a whole team of us young guys,» says Louis Lanzerotti, a space physicist at the New Jersey Institute of Technology in Newark, who joined Krimigis on his winning Low Energy Charged Particle (LECP) experiment, designed to detect nuclei of elements heavier than hydrogen or helium.

This research showcases how NASA heliophysics missions — heliophysics being the study of the nature of charged particles and energy in space, as well as how they are affected by the Sun — can work together.

One possibility, he noted, is the radiation is caused by interactions between charged particles at the boundary between the sun's magnetic field and interstellar space.

On 25 August last year, when the craft was more than 18 billion kilometers from the sun, sensors noted a steep drop - off in the numbers of so - called anomalous cosmic rays, the charged particles that often become trapped in the magnetically turbulent region that separates the solar system from interstellar space.

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.

These charged particles zoom to Earth from outer space, but why is a mystery.

It was named in honour of Nobel - laureate Enrico Fermi, who described how charged particles in space could be accelerated to high speeds.

The space station Skylab found that the ever - changing corona bleeds off into the solar wind, a flow of charged particles that reaches out to Earth and beyond.

Researchers working on another mission, NASA's Fermi Gamma - ray Space Telescope, announced in January that about 10 percent of the particles fired off by TGFs consist of positrons — the positively charged antimatter twins of electrons.

The earth's magnetic field performs important functions: it protects us, for example, from charged particles from space and enables migratory birds, bees, and other animals to navigate.

CMEs occur when magnetic field lines at the visible surface of the Sun become tangled and break, releasing large quantities of electrically charged particles into space.

Two satellites originally designed to observe gamma rays from space recently caught the atmospheric flares in action, revealing that they emit far more energy than previously thought and release streams of antimatter particles, which bear a charge opposite that of their normal counterparts.

Super-Kamiokande uses a vast tank of extremely pure water to detect neutrinos that emerge from interactions between cosmic rays (high - energy charged particles from space) and atoms in Earth's atmosphere.

Scientists have now learned, despite its ordinary name, that Steve may be an extraordinary puzzle piece in painting a better picture of how Earth's magnetic fields function and interact with charged particles in space.

THE solar wind is a hurricane of charged particles that blows from the Sun's outer atmosphere into deep space at a million miles per hour.

Saturn may produce the greatest number of antiprotons because of interactions between cosmic rays — energetic charged particles from space — and the planet's icy rings.

Explosive solar activity, like flares and coronal mass ejections, blasts highly energetic, electrically charged particles into space.

Sure, it has the occasional outburst — hurling charged particles into space that sometimes land on Earth with troublesome consequences — but for the most part it goes about the workaday business of burning nuclear fuel without incident.

Cluster pioneered measurements of electric currents in space, revealed the nature of black aurorae, and discovered that plasma — a gas of charged particles surrounding Earth — makes «waves».

Scientists think the sounds must be produced by the comet's activity, perhaps as it releases neutral particles into space where they become electrically charged, or ionized.

Shocks in supernova explosions are thought to be the main source of cosmic rays — very high energy charged particles from space.

Before hitting the atmosphere, charged particles also emit radio waves into space.

Auroral emissions, occurring when charged particles in a planetary object's magnetosphere collide with atoms in its upper atmosphere, causing them to glow, are an important demonstration of planetary space weather.

The magnetic field of the earth only shields against charged particles coming from the sun (the so - called «solar wind») and charged particles coming from outer space (some varieties of cosmic rays).

These tsunamis of charged particles can interrupt radio communications on the Earth, fry sensitive equipment in satellites, and even endanger the astronauts on the International Space Station.