By Writing Excuses | August 5, 2012 - 8:02 pm - Posted in Research, Sci-fi, Setting, World Building

Eric James Stone, Nebula winner and “graduate” of NASA’s Launchpad workshop, joins us to talk about astronomy in our world-building.

We talk about tides, habitable zones, planetary orbits and axial tilts, stellar life-cycles, and other fun factors for authors to take into account. But obviously we can’t teach you everything you need to know about astronomy in 15 minutes, so we wrap with some handy resources for you to begin your continuing education:

Audiobook Pick-of-the-Week: Helliconia Spring by Brian Aldiss, narrated by Christopher Slade

Writing Prompt: Your colonists are going to a world whose axial tilt is different from Earth’s. How are the seasons different?

This episode of Writing Excuses has been brought to you by Audible. Visit http://AudiblePodcast.com/excuse for a free trial membership*.

*Note: From the Audible website, here are the terms of the free membership. Read the fine print, please!

Audible® Free Trial Details
* Get your first 30 days of the AudibleListener® Gold membership plan free, which includes one credit. In almost all cases, one credit equals one audiobook. After your 30 day trial, your membership will automatically renew each month for just $14.95, billed to the credit card you used when you registered with Audible. With your membership, you will receive one credit per month plus members-only discounts on all audio purchases. If you cancel your membership before your free trial period is up, you will not be charged. Thereafter, cancel anytime, effective the next billing cycle. See the complete terms and policy applicable to Audible memberships.