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Wednesday, September 19, 2012

The Pencil Nebula a celestial broom


Pencil Nebula Shown is a new image of the La Silla Observatory in Chile. curious cloud of glowing This gas is hand of a giant ring of residues, Remains of a supernova explosion That Took up there are about 11 000 years. Detailed view this was conducted by the WFI (Wide Field Imager) on the telescope MPG / ESO 2.2-meter.

Another flash on Jupiter


Amateur astronomers dotted a brief fracture have of light along the eastern limb of Jupiter. Now we must wait to see if the planet bears a scar from the impact site.

This is the perfect time to observe Jupiter. Shines brightly Queen planets in the night sky - That means clustering and a lot of eyes and cameras are turned on it every night since about midnight Until Dawn. HAS paid all this early in the morning of September 10, when two amateur astronomers have captured a spectacular goal brief lightning in the middle of Jupiter near icts eastern limb.

Tuesday, September 18, 2012

Mars formed by the action of liquid water


Discovered in 2005, the clays in the southern hemisphere of Mars are often considered as a proof of the survival of liquid water on the Red Planet at a very early period of between 4.5 and 4 billion years. But the work of a Franco-American team led by researchers at the Institute of Chemistry of materials and environments Poitiers (CNRS / University de Poitiers) [1] questioned this interpretation. In an article to be published on September 9 on the website of the journal Nature Geosciences, they show that these clays are likely to be of magmatic origin. The many similarities between the Martian clays and those of volcanic origin collected on the Murrow atoll support their hypothesis.