Translate

Friday, April 19, 2013

Sofia telescope reveals the mechanism of formation of massive stars


Researchers from the Stratospheric Observatory Stratospheric Observatory for Infrared Astronomy (SOFIA), made ​​the incredibly detailed images of a massive star, immersed in a dense cocoon of dust and gas.

This star is called G35.20-0.74, or simply G35. It is one of the most massive protostar known to scientists, and is located relatively close to Earth - at a space of 8,000 light years.

A new method of analysis will allow a census of quasars


Over the past six decades have passed since the time when the first quasars were discovered that the list of high-galaxies with their fixture - a black hole at the galactic center filled with more than 100,000 objects.

However, attempts to produce a thorough census of powerful radiation sources have so far been restricted to one fundamental problem. The fact that extreme brightness of quasars, allowing them to see from a great distance, at the same time playing on them, 

Thursday, April 18, 2013

ALMA telescope expose ancient galaxies at record speed


The team of astronomers used the new telescope ALMA (Atacama Large Millimeter / submillimeter Array), to discover the location of more than a hundred galaxies with the most active star formation in the early universe. ALMA telescope is so powerful that just a few hours, he made ​​many observations of distant galaxies, as has been done like all other telescopes around the world for more than a decade.