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– [Narrator] Our solar system is one of over 500 known solar systems in the entire Milky Way galaxy. The solar system came into being about 4.5 billion years ago, when a cloud of interstellar gas and dust collapsed, resulting in a solar nebula, a swirling disc of material that collided to form the solar …
portals Into the Heart of the earth they burn bottomless cauldrons fueled by an ancient rat bubbling and boiling thousands of miles beneath the surface and just waiting to burst through Location volcanoes are scattered across of volcanoes can be found across the world though countless others are on the ocean floor most volcanoes whether …
in the heart of Rome lies a mystery Trajan’s column is one of the most impressive monuments to survived the fall of the Roman Empire and researchers are still trying to understand how it was actually built if only we could go back in time we could watch this amazing feat of engineering come together …
Building an Ancient, Mysterious Monument (Amazing Stop-Motion) | National Geographic 더 보기 »
– [Narrator] They begin life as ghosts, gently coursing through a solitary existence, but slowly, their gentility turns to rage. They grow larger and larger, hurling and twisting, and desperately reaching down from the sky, and what began as an invisible shade is turned into a monster. (foreboding music) Tornadoes are powerful spinning columns of …
– [Narrator] The universe is everything. From the tiniest particles, to the largest galaxies, to the very existence of space, time, and life. But how did it all begin? The origin of the universe is the origin of everything. Multiple scientific theories plus creation myths from around the world have tried to explain its mysterious …
[Music] a most precise and nuanced look into the life of the man legend and visionary martin luther sir one day when luther is 21 years old he experiences something which will affect him for the rest of his life suddenly a thunderstorm up a wild violent one luther is terrified of being struck by …
– Snake! (upbeat music) This is a good start. (rattling) Western Diamondback Rattlesnake. Well it didn’t take long. It’s like six o’clock in the morning but we’re racing with the sun, because the heat can be very, very bad here. – [Narrator] Toxinologist Zoltan Takacs is in Arizona’s Sonoran desert. He’s on the hunt for …
(upbeat music) – [Narrator] As a paleoanthropolgist, Genevieve Von Petzinger studies the origins and development of early humans. And today she’s exploring the ancient rock art of the indigenous Coso people. – So, we’ve got an asterisk right here, and then right here, so here’s the horns, and there’s its front legs, and its back …
(light music) – [David] When I tell people what I do, there’s generally a sort of brief moment of complete silence, and then it’s followed by lots and lots of questions. – [Narrator] David Mearns is a shipwreck hunter. – [David] I think I did have some natural skills and interest that sort of made …
(soothing music) – There’s all this history that exists. Maybe the metaphor of water is good when you dive. It’s a completely different world. It’s so below the surface. Yes, let’s do some gear checking. And I think African history is like that. We have not touched the surface. It’s worlds of it below. So …
