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Touring Mt. Wilson with George Ellery Hale's Descendants

Hale Descendands on Mount Wilson Tour with Dave Jurasevich

Air Date: 07/15/2013
Run Time: 28:50

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Topics: history, podcasts and videos, Planetary Society People, Planetary Radio, optical telescopes, astronomy

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On this special vacation edition of the show, we climb to the Mount Wilson Observatory to join a special tour for the descendants of the facility’s fascinating founder, George Ellery Hale. It is provided by David Jurasevich, the Observatory's superintendent. Bruce Betts has a salute for Apollo 11’s 44th anniversary in this week’s What’s Up segment, and joins Mat Kaplan for another space trivia contest.  Bill Nye and Emily Lakdawalla return next week.

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Trivia Contest

This week's prize is the NEW and stylish Planetary Radio T-shirt!

This week's question:
How long were Neil Armstrong and Buzz Aldrin separated from the Apollo 11 command module in the Lunar Module Eagle?

To submit your answer:
Complete the contest entry form at or write to us at no later than Monday, July 22th, at 2pm Pacific Time.  Be sure to include your name, mailing address and shirt size.

Last week's question:
Besides Pluto, name at least one fictional dog that shares its name with a solar system object (not on Earth).

The answer will be revealed next week.

Question from the week before:
Besides the five spacecraft on escape trajectories out of the solar system, what is the most distant INTACT spacecraft?  (Remember, the NCC-1701 is fictional.)

The most distant, intact spacecraft that is NOT headed out of the solar system is Cassini.


No trivia contest spoilers please!

Craig: 07/19/2013 04:38 CDT

Hey just listened to the show.....Might have to turn that darn auto correct off? LOL Cheers guys keep up the good work

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