Smithsonian HD Network
美国
Smithsonian HD Network 呈現來自該機構檔案與研究的紀錄片及紀實節目，頻道聚焦美國歷史、自然科學、太空探索與文化遺產，常運用歷史檔案影片與專家評論。節目涵蓋軍事科技、古生物學、航空學及美國總統生平等主題。該頻道內容以高畫質製作，並在許多紀錄片時段避免商業廣告干擾。頻道透過美國各地的有線電視與衛星供應商提供。
觀眾可透過本地電視指南或該頻道網站查詢節目表，網站按日期與時間列出即將播出的節目。部分集數亦可透過參與的有線電視平台隨選串流觀看。該頻道不播出電影、音樂錄影帶或現場體育賽事。其節目專為對教育內容與機構敘事感興趣的觀眾設計，不依賴真人秀或購物時段。
上一页
18:00–19:00
How Did They Fix That?
现在
19:00–20:00
How Did They Fix That?
37m left
下一步
20:00–21:00
How Did They Fix That?
节目表
16:00 - 17:00
How Did They Build That?
Space Stations and Super
Series, How-to
Celebrating one of humanities biggest engineering achievements, the International Space Station, a meteor proof lab bigger than a football field, constructed by astronauts traveling 250 miles above us at 17,500 miles an hour.
17:00 - 18:00
How Did They Build That?
Floating Parks & Upcycled Towers
Series, How-to
On inadequate foundations, San Francisco's MoMA triples in size creating an exterior light enough to prevent collapse; a 1970s Sydney skyscraper is recycled into a 21st century tower; in Dallas, a five-acre park is created.
18:00 - 19:00
How Did They Fix That?
Super Stallion Helicopter
Series, Documentary
Mike joins the U.S. Marines' Heavy Haulers helicopter squadron and gets inside their battle to keep a fleet of souped-up Sikorsky CH-53E Super Stallion choppers flying as they prepare for intense war games in the desert and mountains.
直播 19:00 - 20:00
How Did They Fix That?
Panama Canal Railway
Series, Documentary
A ride on the Panama Canal Railway reveals the track repairs, engine overhauls and dangerous searches involved in keeping vital freight runs rolling.
20:00 - 21:00
How Did They Fix That?
Heli-Logger
Series, Documentary
A crew and its massive air crane helicopter haul millions of pounds of timber while battling the elements and handling emergency repairs.
21:00 - 22:00
How Did They Fix That?
Volcano Power
Series, Documentary
Mike is in Iceland, where teams harness the power of volcanos to keep the geothermal energy flowing; they battle harsh weather to maintain and upgrade giant power systems, fixing miles of steam pipes, and bringing a dead well back to life.
22:00 - 23:00
How Did They Fix That?
Water Work
Series, Documentary
In Florida, Mike tackles one of the dangerous jobs on the planet, commercial diving; he helps a specialized team keep waterways safe; fixing construction site leaks and removing dangerous structures, all while hurricane season is in full swing.
23:00 - 00:00
How Did They Fix That?
Sky Rides
Series, Documentary
In the Alps of Switzerland, Mike helps an elite team install a new cable (rope) system on an iconic mountain gondola line, helps fix the world's steepest cogwheel railway track and explores mountaintop family farms only accessible.