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Chemistry: The Order of the Elements

   2010    Science
In part two, Professor Al-Khalili looks at the 19th century chemists who struggled to impose an order on the apparently random world of the elements. From working out how many there were to discovering their unique relationships with each other, the early scientists' bid to decode the hidden order of the elements was driven by false starts an ...d bitter disputes. But ultimately the quest would lead to one of chemistry's most beautiful intellectual creations - the periodic table.   Show More
Series: Chemistry

What Happened Before the Beginning

   2011    Science
Every cosmologist and astronomer agrees: our Universe is 13.7 billion years old. Using cutting-edge technology, scientists are now able to take a snapshot of the Universe a mere heartbeat after its birth. Armed with hypersensitive satellites, astronomers look back in time to the very moment of creation, when all the matter in the Universe exp ...loded into existence. It is here that we uncover an unsolved mystery as old as time itself -- if the Universe was born, where did it come from? Meet the leading scientists who have now discovered what they believe to be the origin of our Universe, and a window into the time before time.   Show More
Series: Through the Wormhole
Wild Wild Country

Wild Wild Country

2018  Culture
Asia

Asia

2024  Nature
The Climate Wars

The Climate Wars

  Nature
The Story of Science

The Story of Science

2010  History
Leaving Neverland

Leaving Neverland

2019  Culture
Dark Net

Dark Net

2016  Technology