Known Universe Season Three journeys to the farthest reaches of the universe to explore the most powerful stars, to study the biggest cosmic blasts and to examine how the newest technologies can help humans build for the future and survive the dangers of space.
Episodes include: Surviving Outer Space, Treasure Hunt, Most Powerful Stars, Extreme Space Tech, Biggest Cosmic Blasts, Construction Zone
The DVD-R is a non-rewriteable digital format that is compatible with most commercial DVD players. The DVD-R format is created with MPEG2 Variable Bit Rate Compression with stereo sound.
How our DVDs and DVD-Rs Differ
Customers who purchase programs in the NG DVD-R 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-R titles are not closed-captioned. We apologize for any inconvenience this limitation may cause.
The fifth season of National Geographic Channel’s Alaska
State Troopers is dedicated to the memory of Trooper Tage Toll and Trooper Pilot Mel Nading, who plucked victims of a floatplane crash off an iceberg on the Kenai Peninsula, helped haul ...