There are four wings to the Earth Science building of the Goddard Space Flight Center (GSFC) in Greenbelt, Md. But on Aug. 8, "we added a virtual fifth wing," says NASA emeritus scientist Milton Halem ...

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Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...