Year of astronomy

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It’s the international year of astronomy and Astronomers all over the world are recognizing Galileo’s first use of the telescope to observe astronomical objects. On this week’s “SkyTalk” learn about Galileo’s personal telescope and the rule that matter is neither created nor destroyed, just merely changes form.[audio:st20090330.mp3]Get the mp3 »Visit the Skytalk web page for more information.

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