Planetary Radio • October 8, 2012
Professor of Astronomy and Astrophysics, UC Santa Cruz
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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This week's prize is a Chop Shop Beyond Earth T-shirt! (L or XL Only)
This week's question:
What is the shared first name of the Principal Investigators for the next two Mars missions?
To submit your answer:
Send an email no later than Monday, October 15, at 2 pm Pacific time to planetaryradio@planetary.org containing:
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.
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