... other forms, including visible light and X-rays. However, the source in CTA 1 only pulses at ... so sensitive that we can now discover new types of objects just by observing their gamma-ray emissions."
... seen in high-resolution from NASA's Fermi Gamma-ray Space Telescope is one for the record books. ... view of the blast's initial, or prompt, gamma-ray emission from energies between 3,000 to more than 5 ...
... brightly in optical light for many hours after the gamma-ray emission subsides - a phenomenon known as an 'afterglow ... absent, shows that almost every "dark" gamma-ray burst has a host galaxy detectable ...
... particles to nearly the speed of light, and these particles are ultimately responsible for the gamma-ray emissions.
Because the rotation of the star powers the emissions, isolated pulsars slow down ...
... confirm that they, too, can produce powerful gamma-ray emissions.
"Fermi has truly unprecedented power ... Research Laboratory. "Since the demise of the Compton Gamma Ray Observatory a decade ago, we've ...
... Research Laboratory Space Science Division and a team of international researchers have positively identified cosmic sources of gamma-ray emissions through the discovery of 16 pulsating neutron stars.
... follows the plane of our galaxy. This diffuse gamma-ray emission results when fast-moving particles ... stellar factory itself is the source of the cosmic rays producing the glow.
"Star-forming regions ...
... , led by Professor Tony Dean of the University of Southampton, has detected polarized gamma-ray emission from the vicinity of the Crab Nebula - one of the most dramatic sights in deep space. By using ...
... was introduced in the early 1990s to describe the mysterious and frequent flashes of repeating gamma ray emissions first detected in 1979.
The stellar eruption may result from stress induced by the ...
... turned to NASA's Swift and Rossi X-ray Timing Explorer (RXTE) satellites to provide ... flaring episodes of this and other blazars, the X- and gamma-ray emission rise and fall together. But it doesn't ...
... of Hokkaido University in Japan, has reported the production of excess heat generation and gamma ray emissions from an unconventional LENR device that uses phenanthrene, a type of hydrocarbon, as a ...
...
Kovalev and his colleagues also see a correlation between active galaxies with the brightest gamma-ray emission and those with the fastest jets. Because we see these jets nearly end on, and because ...
... deep into the brightest galaxies that NASA's Fermi Gamma-ray Space Telescope can see. The study solidifies the link between an active galaxy's gamma-ray emissions and its powerful radio-emitting jets ...
... .
First indications for very-high energy gamma radiation from Messier 87 were found as early as 1998 with ... 87 underwent two major outbursts of gamma-ray emission. Simultaneous high resolution radio ...
... Science Express, international teams have analyzed gamma-rays from two dozen pulsars, including ... spacecraft able to identify pulsars by their gamma-ray emission alone. A pulsar is the rapidly spinning ...
