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I credit favorite writers and public opinion makers.

A lifelong Democrat, my comments on Congress, the judiciary and the presidency are regular features.

My observations and commentary are on people and events in politics that affect the USA or the rest of the world, and stand for the interests of peace, security and justice.

Tuesday, December 15, 2009

Incredible New Hubble Image Full of Stars | International Space Fellowship

Just in time for the holidays: a Hubble Space Telescope picture postcard of hundreds of brilliant blue stars wreathed by warm, glowing clouds. The festive portrait is the most detailed view of the largest stellar nursery in our local galactic neighborhood.

Hubble's Festive View of a Grand Star-Forming Region. Credit: NASA/ESA

Hubble's Festive View of a Grand Star-Forming Region. Credit: NASA/ESA

The massive, young stellar grouping, called R136, is only a few million years old and resides in the 30 Doradus Nebula, a turbulent star-birth region in the Large Magellanic Cloud (LMC), a satellite galaxy of our Milky Way. There is no known star-forming region in our galaxy as large or as prolific as 30 Doradus.

Many of the diamond-like icy blue stars are among the most massive stars known. Several of them are over 100 times more massive than our Sun. These hefty stars are destined to pop off, like a string of firecrackers, as supernovas in a few million years.

The image, taken in ultraviolet, visible, and red light by Hubble’s Wide Field Camera 3, spans about 100 light-years. The nebula is close enough to Earth that Hubble can resolve individual stars, giving astronomers important information about the stars’ birth and evolution.

Click on this link for a wonderful new Hubble image. It depicts a region labeled charmingly as a "stellar nursery." It comes to us as a result of the recent refurbishing of the Hubble Space Telescope by brave astronauts armed with hammers, wrenches and fabulous new instruments..

Posted via web from Southwest Postings

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