Skip navigation
Have a gift or promo code? Get started
Skip content
When Is a Planet Not a Planet?
Price:

$10.50 USD

Get for free with membership
  Add to Wish List

Almost ready!

In order to save audiobooks to your Wish List you must be signed in to your account.

      Log in       Create account

When Is a Planet Not a Planet?

The Story of Pluto

Description

Q: When is a planet not a planet?

Scientists have argued for years over the answer to this question. And central to their debate has been Pluto, the tiny orb circling the Sun at the outermost reaches of our solar system. Then on August 24, 2006, a group of astronomers made a big announcement: Pluto could no longer be considered a planet.
    
This fascinating and breathtaking audiobook explains in simple terms how advancements in technology have changed our understanding of the universe–and exactly how and why the number of planets in our solar system went from nine to eight.


Audiobook gift memberships

Gift audiobooks to anyone in the world (including yourself!) from the comfort of your home. You choose the membership (1, 3, 6, or 12 months/credits), your gift recipient picks their own audiobooks, and your local bookstore is supported by your purchase.

Start gifting
Libro.fm App with bow

Audiobook details