This National Geographic documentary examines the asteroid impact theories of Eugene and Carol Shoemaker. This couple discovered the Shoemaker-Levy 9 comet, and they also put forth a theory that a one-mile-wide asteroid, if it hit earth, would destroy all life on the planet. National Geographic: Asteroid - Deadly Impact shows how the Shoemakers came to their conclusion by examining existing craters. Several noted experts in the field offer their opinions on the likelihood of a fatal asteroid hitting Earth. Robbie Robertson ...
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This National Geographic documentary examines the asteroid impact theories of Eugene and Carol Shoemaker. This couple discovered the Shoemaker-Levy 9 comet, and they also put forth a theory that a one-mile-wide asteroid, if it hit earth, would destroy all life on the planet. National Geographic: Asteroid - Deadly Impact shows how the Shoemakers came to their conclusion by examining existing craters. Several noted experts in the field offer their opinions on the likelihood of a fatal asteroid hitting Earth. Robbie Robertson narrates. Ed Atkinson, Rovi
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Seller's Description:
Carolyn Shoemaker, Eugene Shoemaker. Good in good packaging. Language: English. Run time: 60 mins. Aspect ratio: 1.33: 1. Originally released: 1997. EX) LIBRARY COPY. (WB) Moderate wear on DVD. Typical library, stampings, markings, stickers etc.
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Seller's Description:
Carolyn Shoemaker; Eugene Shoemaker. Poor. Run time: 60 mins. Used-Acceptable, Withdrawn library disc(s). Disc(s) should play great, without any playback issues. Product may contain library markings like stickers, protective label covers, and writing. Discs are sometimes repackaged in library style casing.
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Seller's Description:
Fair. All our items come in the original case with artwork, though manuals and slipcovers are not always guaranteed to be included as these items are donated goods and will show some wear and tear from normal use. Jewel cases will be included but may be damaged and/or cracked. We typically resurface discs that are visibly scratched prior to shipping, but we do not test disc(s). Digital codes may not be included and have not been tested to be redeemable and/or active. Thank you for shopping with Goodwill Colorado! Orders shipped Monday through Friday. Safe and Secure Bubble Mailer! Your purchase helps put people to work and learn life skills to reach their full potential. Thank you!
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Carolyn Shoemaker, Eugene Shoemaker. Very good. 2004 Run time: 60. Providing great media since 1972. All used discs are inspected and guaranteed. Digital copy/codes may be expired or not included. We ship orders daily and Customer Service is our top priority!
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Seller's Description:
Carolyn Shoemaker, Eugene Shoemaker. Very good. 2004 Run time: 60. Providing great media since 1972. All used discs are inspected and guaranteed. Digital copy/codes may be expired or not included. We ship orders daily and Customer Service is our top priority!
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Seller's Description:
Alexander Grasshoff, Aram Boyajian, Bert Haanstra, David Seltzer, Jack Kaufman. VHS TAPE! ! -BRAND NEW! ! ! -IN THE SHRINK WRAP! ! -FROM SELLER WITH OVER A DECADE OF EXPERIENCE SELLING ON-LINE.
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