Modern Marvels
The Strategic Air Command was in charge of U.S. nuclear forces from 1946 to 1992.
2026-07-06 09:09:54 +0000 UTC→2026-07-06 10:01:36 +0000 UTC(51m)
Schedule for Modern Marvels
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Modern Marvels
This countdown special goes gaga over gizmos.
2026-07-19 00:55:21 +0000 UTC→2026-07-19 01:46:37 +0000 UTC(51m)
Modern Marvels
Cannons, from 13th-century forts to today's 40-ton Crusader, shape warfare.
2026-07-19 00:01:57 +0000 UTC→2026-07-19 00:55:21 +0000 UTC(53m)
Modern Marvels
Our ancient struggle against the sea has turned into a luxurious holiday.
2026-07-18 23:07:27 +0000 UTC→2026-07-19 00:01:57 +0000 UTC(54m)
Modern Marvels
Explore the world's largest machines, from car presses to the Keck Observatory.
2026-07-18 22:14:31 +0000 UTC→2026-07-18 23:07:27 +0000 UTC(52m)
Modern Marvels
Our steel industry was a powerful symbol of the nation's industrial might.
2026-07-18 21:19:42 +0000 UTC→2026-07-18 22:14:31 +0000 UTC(54m)
Modern Marvels
It's the only rock we eat, and we need it to live.
2026-07-18 20:27:44 +0000 UTC→2026-07-18 21:19:42 +0000 UTC(51m)
Modern Marvels
October 7, 2001: U.S. F-14 Tomcat jets significantly lead assaults on Afghanistan.
2026-07-18 19:34:39 +0000 UTC→2026-07-18 20:27:44 +0000 UTC(53m)
Modern Marvels
They are the life blood of the American Economy.
2026-07-18 18:41:11 +0000 UTC→2026-07-18 19:34:39 +0000 UTC(53m)
Modern Marvels
This countdown special goes gaga over gizmos.
2026-07-18 12:55:21 +0000 UTC→2026-07-18 13:46:37 +0000 UTC(51m)
Modern Marvels
Cannons, from 13th-century forts to today's 40-ton Crusader, shape warfare.
2026-07-18 12:01:56 +0000 UTC→2026-07-18 12:55:21 +0000 UTC(53m)
Modern Marvels
Our ancient struggle against the sea has turned into a luxurious holiday.
2026-07-18 11:07:26 +0000 UTC→2026-07-18 12:01:56 +0000 UTC(54m)
Modern Marvels
Explore the world's largest machines, from car presses to the Keck Observatory.
2026-07-18 10:14:31 +0000 UTC→2026-07-18 11:07:26 +0000 UTC(52m)
Modern Marvels
Our steel industry was a powerful symbol of the nation's industrial might.
2026-07-18 09:19:41 +0000 UTC→2026-07-18 10:14:31 +0000 UTC(54m)
Modern Marvels
It's the only rock we eat, and we need it to live.
2026-07-18 08:27:43 +0000 UTC→2026-07-18 09:19:41 +0000 UTC(51m)
Modern Marvels
October 7, 2001: U.S. F-14 Tomcat jets significantly lead assaults on Afghanistan.
2026-07-18 07:34:38 +0000 UTC→2026-07-18 08:27:43 +0000 UTC(53m)
Modern Marvels
They are the life blood of the American Economy.
2026-07-18 06:41:10 +0000 UTC→2026-07-18 07:34:38 +0000 UTC(53m)
Modern Marvels
From the Colossus of Rhodes and Egypt's pyramids to the Hoover Dam.
2026-07-18 00:33:42 +0000 UTC→2026-07-18 02:16:18 +0000 UTC(1h42m)
Modern Marvels
This useful metal was once considered more valuable than gold.
2026-07-17 23:42:27 +0000 UTC→2026-07-18 00:33:42 +0000 UTC(51m)
Modern Marvels
No field has experienced the revolution in velocity more than transportation.
2026-07-17 22:50:04 +0000 UTC→2026-07-17 23:42:27 +0000 UTC(52m)
Modern Marvels
Examine one of the most mysterious maritime tragedies.
2026-07-17 21:58:46 +0000 UTC→2026-07-17 22:50:04 +0000 UTC(51m)
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