NEW CLASS OF OBJECT LIGHTS UP MILKY WAY
Astronomers using NASA's Compton Gamma Ray Observitory have
discovered an apparent new class of object located towards the center of
our home Galaxy, the Milky Way in the southern sky. This object was
discovered back in
December of 1995 through the use of the Burst and Transient Source
Experiment onboard the Gamma Ray Observitory. This new object was
producing as much as 140 powerful gamma-ray bursts at the time of its
discovery. Since December, the object appears to have settled down to a
rate of at least 20 bursts.The object has also emitted an astounding 1000
bursts of X-ray radiation. The object is currently the brightest X-ray
and gamma ray source in the sky. "The properties of the X-ray source
are unlike those of any we know,"
observes Dr. Kouveliotou, one of the scientists involved, " The burst
repetition rate makes this phenominon is very different from the gamma
ray bursts that we have observed a thousand times throughout the
universe." Kouveliotou also observes that the long duration and
persistance of those radiation steams make the object much different than
the so called Soft Gamma Repeaters, which, according to Kouveliotou,
"Have been observed as emitting short isolated burst episodes separated by
years."
"We've seen some sources that play the drums, some that crash cymbals, a
few that play the trumpet, but this source is a one man band." Says
Astrophysisist Freb Lamb of the University of Illonis at Urbana Champaign, in
refering to the objects ability to emit both gamma and X-ray bursts. Full
details of this discovery should be found in the latest issue of the scientific
journal "Nature."