Scientists believe that our universe started with a colossal explosion called the Big Bang. That powerful blast created all the matter in the universe and laid the groundwork for every explosion since. From exploding stars to asteroid impacts, Known Universe: The Most Explosive deconstructs some of the biggest explosions in the universe with unforgettable CGI and slow-motion footage. Even a devastating earthquake would be tiny compared to what would happen if an asteroid six miles across slammed into Las Vegas. In spectacularly realistic CGI, experience the impact and its blistering shockwave. Discover how scientists have devised strategies to harness the sun's explosive power to divert dangerous meteorites from slamming into the Earth.
Not available for shipment outside of the U.S.
National Geographic DVD Exclusives
For the first time ever, National Geographic presents its programming in DVD-R format. Available exclusively through this site, you can now own more of our award-winning specials and documentaries in a high-quality DVD format.
How our DVDs and DVD-Rs Differ
Customers who purchase programs in the NG DVD Exclusives Library will receive a non-interactive, play only disc. There is no chaptering information on these DVDs, but there are chapter marks approximately every five minutes, which make it easy to fast forward through a program. The DVD-R format provides the digital video and audio quality you expect from all of our DVDs.
NOTE: The NG DVD Exclusives titles are not closed-captioned. We apologize for any inconvenience this limitation may cause.
Free shipping storewide!
Offer is valid until November 24 at 11:59 p.m. PT and can be modified or canceled at any time.
Offer cannot be applied toward digital products, magazines, Genographic kits, framed maps, mounted maps, globes, Weekend Photo Workshops, CafePress, Barton Cotton, Around the World in 125 Years 3-volume Collector's Edition book from TASCHEN, and NG Art Store merchandise.
U.S. standard delivery only. Additional charges apply for expedited and non-U.S. shipping. May not be combined with certain other offers or discounts; not valid on previous orders, and not redeemable for cash. Applies to online orders only. Prices not valid in the National Geographic UK Online Store or in the Road Less Traveled Store. Offer is nontransferable. Offer cannot be resold or bartered.