Discovery

What s Left of Baltimore s Forgotten Streetcar Network?
00:13:52
Inside a Treadmill
00:02:16

Inside a Treadmill

4,143 Visualizações ·

More Antikythera Mechanism Secrets Revealed: What Was This Ancient Computer For?
00:12:59
The Environmental Challenges Faced by Ecuador’s Train System
00:02:30
Where Are All The Aliens?
00:05:04

Where Are All The Aliens?

2,374 Visualizações ·

We Detected Water Plumes on Europa... 20 Years Ago
00:05:00
Sun Ce and Establishment of Eastern Wu - Three Kingdoms DOCUMENTARY
00:15:09
Weapons of Melon Destruction! | Outrageous Acts of Science
00:00:49
Farquhar Hill Self-Loading Rifle
00:02:04

Farquhar Hill Self-Loading Rifle

3,127 Visualizações ·

The RAF Pilots Tortured During The Gulf War | Tornado Down: Operation Desert Storm | Timeline
00:51:07
Webb Telescope detects ‘turbulent’ clouds on huge exoplanet that orbits 2 stars
00:01:12
有些鯊魚竟然會「發光」？《國家地理》雜誌
00:00:49
Leather Knife Scales
00:10:49

Leather Knife Scales

4,314 Visualizações ·

Dragonflies are the Undisputed Insect Rulers of Alhambra
00:01:17
There s a Giant Hole in the Universe
00:03:36

There s a Giant Hole in the Universe

2,168 Visualizações ·

How Big Is The Big Dipper?
00:04:47

How Big Is The Big Dipper?

3,681 Visualizações ·

Daughter & Father Put A Rocket On The Top Of A Huge Candy Cane | Rocket Around The Christmas Tree
00:02:49
Byzantine – Sasanian War of 602–628 DOCUMENTARY
00:12:52
5 Most Mysterious & HIGHLY Forbidden Places On The Planet
00:11:43
Here s How Hackers Are Trying To Steal Your Credit Card At The Gas Pump
00:03:57


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