This shows physicist Stephen Hawking's life as he deals with the ALS that renders him immobile and unable to speak without the use of a computer. Hawking's friends, family, classmates, and peers are interviewed not only about his theories but the man himself.

Among the many parts of the world in which Unilever companies operate, West Africa has a special place. The Africa of popular imagination is a land of jungles, swamps and mud huts; but side by side with the traditional, a new Africa is growing and the film "African Awakening” is an expression of this, of the attitudes of those African men and women who are today the driving force of West African progress. “African Awakening”, a colour film which runs for 38 minutes, is one of a series of Unilever films dealing with different aspects of African life.

Twenty years after A Brief History of Time flummoxed the world with its big numbers and black holes, its author, Stephen Hawking, concedes that the "ultimate theory" he'd believed to be imminent - which would conclusively explain the origins of life, the universe and everything - remains frustratingly elusive. Yet despite his failing health and the seeming impossibility of the task, Hawking is still devoted to his work; an extraordinary drive that's captured here in fleeting interview snippets and footage of the scientist sharing a microwave dinner with some fawning PhD students. Though the pop-science tutorials that dapple the first of this two-part biography are winningly perky, Hawking, alas, remains as tricky to fathom as his boggling quantum whatnots

Today, hundreds of kilometers above our heads, millions of pieces of trash are orbiting randomly at breakneck speed. Scientists are now warning that, if nothing is done, the exploration outside our planet, and communications systems within, will be almost impossible within 30 years. How can we collect the space trash and avoid future disasters?

From the cabinets of curiosities created in Italy during the 16th century to the prestigious cultural institutions of today, a history of museums that analyzes the social and political changes that have taken place over the centuries.

From space, 400 kilometers above our heads, one man has won the hearts of the French: Thomas Pesquet. Traveling to the stars is an almost impossible dream, but for Thomas Pesquet it is a reality that he recounts in detail in an exclusive interview. You will discover the magic of living in space, the wonder of our planet, but also the reality of everyday life in zero gravity: how they sleep, how they wash, what happens to their bodies. Why do they have to exercise for two hours a day? How do they communicate with their families? With Thomas Pesquet and the help of specialists, scientists, doctors, instructors, directors, and computer-generated images, you will discover what goes on behind the scenes of a mission and understand how the International Space Station works.

At Arecibo Observatory in Puerto Rico, Eliana Nossa studies the ionosphere. This short films tells the story of Columbian researcher Eliana Nossa as she explains her study of the ever-changing universe, Arecibo's technology and data, and her role as a woman among her male colleagues. She studies the ionospheric irregularities that impact terrestrial communication.

Alessandra Pacini, solar physicist and mother of two, has dedicated her life to researching our sun and its relation to the rest of our solar system. Traveling across the globe with her family, from Finland to Puerto Rico, Alessandra is on a mission to discover the great mysteries of our solar system.

Human action is often influenced by the desire for knowledge. This desire is in itself a positive impulse and could be said to be the basis of all progress. Let's move this statement to the ground of scientific research at CERN, and see if it applies here - and then test the common experience that human stupidity permeates every social stratum and, in the case of the elites, is a potential threat.

A physicist, a director of popular-science films, and a sports fan talk about the structure of the atom between periods of a hockey game they watch on TV.

The first American space station Skylab is found in pieces scattered in Western Australia. Putting these pieces back together and re-tracing the Skylab program back to its very conception reveals the cornerstone of human space exploration.

The Academy Award® nominee Cosmic Voyage combines live action with state-of-the-art computer-generated imagery to pinpoint where humans fit in our ever-expanding universe. Highlighting this journey is a "cosmic zoom" based on the powers of 10, extending from the Earth to the largest observable structures in the universe, and then back to the subnuclear realm.