14 ລະດູການ
56 ຕອນ
Changing Seas - Season 13 Episode 3
Submerge. Discover. Engage.
The deep-sea submersible Alvin has brought explorers to extraordinary places for more than 50 years. Now, as Alvin is poised to continue its revolutionary scientific work, a new set of upgrades will take it deeper than ever before.
- ປີ: 2022
- ປະເທດ: United States of America
- ປະເພດ: Documentary
- ສະຕູດິໂອ: PBS
- ຄຳ ສຳ ຄັນ: ocean, sea, nature, oceanography
- ຜູ້ ອຳ ນວຍການ:
- ຫລໍ່: Craig Sechler