Astronomers have
detected X-rays from the leftovers of a supernova that was first seen from
Earth over 50 years ago. This supernova SN 1957D was call because it was the
fourth one detected in the year 1957. Whilst detected in the radio and optical
for decades, SN 1957D did not appear in previous X-ray images.
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Saturday, September 8, 2012
‘Cry' of a ragged Star messenger New Era for Testing Relativity
Last year,
astronomers discovered an inactive black hole in a distant galaxy that explodes
after grate and consuming a passing star. Identified Researchers now have a
distinctive X-ray signal in the days Observed Following The explosion that
comes from matter on the edge of falling into the black hole.
This tell-tale
signal, called a quasi-periodic oscillation or QPO,
Friday, September 7, 2012
A blue swirl River
Realize with the VLT
(Very Large Telescope) of ESO, we see the galaxy NGC 1187. This impressive curved
is about 60 million light-years away in the constellation Eridanus (The River).
NGC 1187 has hosted two supernova detonations during the last thirty years,
most recently in 2007
The galaxy NGC 1187 [1]
is seen almost face on the new VLT image, which clearly shows the spiral
structure. Can be around half dozen prominent spiral arms, each of contains
large amounts of gas and dust.
NASA's Kepler fined out Multiple Planets Orbiting a Pair of Stars
Coming less than a year
after the announcement of the first circumbinary planet, Kepler-16b, NASA's
Kepler mission has exposed multiple transiting planets orbiting two suns for
the first time. This system, Known as a circumbinary planetary system, is 4.900
light-years from Earth in the group Cygnus.
This exposure confirm that
more than one planet can form and persist in the stressful dominion of a binary
star and Demonstrates the diversity of planetary systems in our galaxy.
NASA's WISE Survey discover Millions of Black Holes
NASA's Wide-field
Infrared Survey Explorer (WISE) mission has escort to a newfound bonanza of
supermassive black holes and galaxies called extreme hot dogs, or dust-obscured
galaxies. From the telescope have millions of dusty Revealed black hole
candidates crosswise the universe and even dustier About 1.000 objects thought
to be among the brightest galaxies ever found. These powerful galaxies, which
burn brightly with infrared light, are nicknamed Hot Dogs.
Thursday, September 6, 2012
300-meter asteroid will bypass close to Earth next week.
According to introduction
data, the order of 200 to 500 meters in diameter is approaching 0.0193
astronomical units away. Asteroid (2012 QG42) would be "potentially
dangerous because of their size" and "proximity"
According to
press next week 'Earth is threatened by the approach of an asteroid more than
500 meters in diameter, "according to Italian astronomers have reported.
Comet approaches the Earth, and would be visible to the naked eye in March 2013
A comet observes
this week from Puerto Rico will draw near Earth at a distance that would be
seen by the naked eye.
This was broadcast
by the Astronomical Society of the Caribbean (SAC), who specified that it
C/2011L4 comet, known as Panstarrs and which was discovered from the Maui
Island in Hawaii in June 2011.
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