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66 million years ago a seven-mile-wide asteroid collided with Earth, triggering a chain of events suspected of ending the dinosaurs' reign. But experts have long debated exactly what happened when the asteroid struck and how the giant beasts met their end. Now, scientists have uncovered compelling new clues about the catastrophe - from New Jersey to the wilds of Patagonia, and an international expedition of scientists has drilled into the impact crater off the coast of Mexico, recovering crucial direct evidence of the searing energy and giant tsunami unleashed by the asteroid. Join NOVA as scientists piece together a chillingly precise unfolding of the Earth's biggest cataclysm, moment by moment. And discover how our early mammalian ancestors managed to survive and repopulate the Earth.
In this first episode, the unlikely roots of the Ottomans are revealed. From nomadic horsemen, in a rural backwater of modern day Turkey, they became rulers of a vast empire spanning three continents. At an incredible speed they came to rule over Baghdad and Cairo in the south, where they controlled the holiest sites of Islam - Mecca, Medina and Jerusalem, and they reached deep into Europe.
1/3 • The Ottomans: Europe's Muslim Emperors • 2013 • History
In the region that includes the Mediterranean, the Aegean, Mesopotamia and Egypt, the Bronze Age arrived about 3000 BC and lasted nearly 2000 years. What singled out this period and the new societies and cities that emerged? The development of formal writing is one among several important factors.
1/3 • Bronze Age • 2016 • History
Dr Spencer Wells retraces the footsteps of 200 random New Yorkers and proves they are all cousins. On a single day on a single street, with the DNA of just a couple of hundred random people, National Geographic Channel sets out to trace the ancestral footsteps of all humanity. Narrated by Kevin Bacon, The Human Family Tree travels to one of the most diverse corners of the world -- Queens, N.Y. -- to demonstrate how we all share common ancestors who embarked on very different journeys. The goal: to retrace our ancestral footprints and prove we are all cousins in the "family of man." Regardless of race, nationality or religion, all of us can trace our ancient origin back to the cradle of humanity, East Africa. What did our collective journey look like, and where did it take your specific ancestors? At what point in our past did we first cross paths with the supposed strangers living in our neighborhood? Now, in The Human Family Tree, the people of this quintessential American melting pot find out that their connections go much deeper than a common ZIP code. Cutting edge science, coupled with a cast of New Yorkers – each with their own unique genetic history - will help paint a picture of these amazing journeys. Ultimately, Man's First Migrations answers some of humanity's most burning questions, such as who we are and where we come from, and forces us to change how we think not only about our relationships with our neighbours, but ourselves.
Naked Science • 2010 • History
The Big Crash” relates the dramatic history of how the continent of Europe came to be – from the carboniferous period to the extinction of the dinosaurs 65 million years ago. During its long creation process Europe has “traveled” through various climate zones, has been shaped by the elements and transformed by collisions with other continents. Dinosaurs were also at home here – until the Big Crash came.
1/2 • 300 Million Years: Where Life Began • 2015 • History
Europe has never experienced such a long period of peace and prosperity as after the Second World War. When the Iron Curtain fell in 1989, the dream of a Europe united in peace and freedom seemed to have finally to become a reality. But the clouds of nationalism have started to gather once again.
6/6 • The Story of Europe • 2018 • History