Tag Archives: stellar metallicity

A Modification of the Drake Equation

by David Black It has been two years since Lily wrote the article in my previous post and I am only now putting together the 4th edition of our Ad Astra Per Educare student newsletter which will include her article. … Continue reading

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At the AAS Conference, Day 1

Today was the opening day of the American Astronomical Society conference in Washington, D.C. I’m here to learn about NITARP, the NASA/IPAC Teacher Archive Research Program. Seven teachers, including myself, have been selected as a new class to learn how … Continue reading

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