Planetary Radio • Jun 11, 2012

Remembering Ray

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On This Episode

20181121 ray bradbury

Ray Bradbury

Author, poet, and visionary

20180731 chris mckay

Chris McKay

Senior Scientist for NASA Ames Research Center

20170913 david brin thumbnail

David Brin

Science Fiction Author, Futurist, Astrophysicist, and Planetary Society Advisory Council member

Kim stanley robinson by gage skidmore

Kim Stanley Robinson

Science Fiction Author

We look back to the Planetary Society's 2003 birthday party for Ray Bradbury, with tributes from distinguished fans and eloquent words from the master himself. Emily Lakdawalla enjoyed the Venus transit with her daughters. Bill Nye picks up an honor, and Bruce Betts joins Mat for another What's Up!

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This week's prize is a Planetary Radio T-shirt.

This week's question:
Who was the 18th century astronomer that gave planetary nebula their name?

To submit your answer:
Send an email no later than Monday, June 18, at 2 pm Pacific time to [email protected] containing:

Last week's question:
What is the date of the next Venus transit (after June 5, 2012)?

Coming soon in next week's show!

Question from the week before:

Last week's question:
What is the name of the simple scale commonly used to rate the appearance and brightness of the moon during total lunar eclipses?

The Danjon Scale