Latest INTEGRAL Stories
Thanks to ESA and UK technology transfer support, a British company has developed a device based on the gamma-ray detection equipment used in ESAâ€™s Integral astronomy satellite to detect and identify the radioactive material mixed with conventional explosives in â€˜dirty bombsâ€™.
ESAâ€™s Integral gamma-ray observatory has observed several low-luminosity gamma-ray bursts, confirming the existence of an entire population of weaker bursts hardly noticed so far.
One of the experiments housed on the European Columbus laboratoryâ€™s external platform is an automated eye in the sky known as the Earth Viewing Camera (EVC). Now, after several weeks of troubleshooting by the EVC team in the Netherlands, the first pictures from the orbiting camera have arrived safely back on Earth.
Four years of observations from the European Space Agencyâ€™s Integral satellite may have cleared up one of the most vexing mysteries in our Milky Way: the origin of a giant cloud of antimatter surrounding the galactic center.
Astronomers from around the world have been discussing the extraordinary scientific riches that have flowed from ESAâ€™s orbiting gamma-ray observatory, Integral. Here we present the gist of some of the astonishing ones.
With eyes that peer into the most energetic phenomena in the universe, ESAâ€™s Integral has been setting records, discovering the unexpected and helping understanding the unknown over its first five years.
Integral's latest survey of the gamma-ray universe continues to change the way astronomers think of the high-energy cosmos. Astronomers have been able to construct the largest catalogue yet of individual gamma-ray-emitting celestial objects.
If a satellite encounters high-energy particles or other 'space weather' phenomena before ground controllers can take action, on-board electronics could be disrupted, scientific instruments damaged and, in very rare and extreme cases, spacecraft may even be lost.
ESA's gamma ray observatory Integral has caught the centre of our galaxy in a moment of rare quiet. A handful of the most energetic high-energy sources surrounding the black hole at the centre of the Galaxy had all faded into a temporary silence when Integral looked.
ESA's gamma-ray observatory, Integral, has spotted a rare kind of gamma-ray outburst. The vast explosion of energy allowed astronomers to pinpoint a possible black hole in our Galaxy.
Gamma-Ray Astronomy -- Gamma-ray astronomy is the astronomical study of gamma rays. Long before experiments could detect gamma rays emitted by cosmic sources, scientists had known that the universe should be producing these photons. Work by Feenberg and Primakoff in 1948, Hayakawa and Hutchinson in 1952, and, especially, Morrison in 1958 had led scientists to believe that a number of different processes which were occurring in the universe would result in gamma-ray emission. These...
- To say in too many words; to express verbosely.
- To express in too many words: sometimes used reflexively.
- The leading idea or a repeated phrase, as of a song or ballad; the refrain; burden.