Monthly Archives: October 2011

Public talk at Goddard visitors center

I’ll give a public lecture at the Goddard Visitors Center in Greenbelt, MD, on Thursday, Nov 10 at 7 PM.  The event is free but space is limited, so you’ll need to pre-register.  The topic is “Space Telescopes”. It’ll be … Continue reading

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TEDxMidAtlantic talk on Space Telescopes

I gave a talk on “Space Telescopes” at TEDxMidAtlantic on Saturday, Oct 29 in Washington, DC, to an audience of ~800.  I summarized key discoveries from the Hubble, Spitzer, and Chandra space observatories, and why NASA is building the James Webb … Continue reading

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