Wednesday, November 4, 2009

How Astronomers Fill In Uncharted Areas Of The Universe

This image of the remnants of an exploded star was taken by NASA's Chandra X-ray Observatory, astronomers. By studying it, astronomers gained a better understanding of new details about the role of supernova remnants as the Milky Way's super-efficient particle accelerators. (NASA/CXC/University of Ultrech/J.Vink/AFP)

From Christian Science Monitor:


Thanks to new tools, scientists are quickly mapping the stars.

Astronomers are filling in the blank spaces on their 3-D map of our universe thanks to their ability to sense almost every conceivable form of electromagnetic radiation. Those blanks include remote regions of space and time when the first stars formed and when young galaxies began to group themselves into gravitationally bound clusters.

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