Exploring the XDF, The Deepest Image of Our Universe, With Garth Illingworth

Air Date: 10/08/2012
Run Time: 28:50

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Guests:

Garth Illingworth, Professor of Astronomy and Astrophysics, UC Santa Cruz

Topics: pretty pictures, explaining science, interview, Planetary Radio, Hubble Space Telescope, James Webb Space Telescope, astronomy

UC Santa Cruz astronomer and XDF Principal Investigator Garth Illingworth takes us on a tour of this magnificent new image that takes us from nearly the present day back to just a half-billion years after the Big Bang.

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What is the shared first name of the Principal Investigators for the next two Mars missions?

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Last week's question:
Which single spacecraft of five on trajectories leading out of the solar system is on the "other side" of the solar system, as seen from above?

Answer:
The answer will be revealed next week.

Question from the week before:
As of September 20, 2012, approximately how many Near Earth Asteroids are known to exist?

Answer:
About 9100 NEAs are now known to exist.