The film discusses the evolution and potential of using light waves, particularly coherent light, for communication. It highlights the development of lasers at Bell Telephone Laboratories, explaining how they produce a highly controlled and intense beam of light that could revolutionize communication. The film emphasizes the vast possibilities of lasers, including applications in telecommunications, surgery, and exploring the universe, suggesting that this technology represents a significant step in humanity's understanding and use of light.
In a world where 92 million Americans rely on statins as their lifeline, one man's unexpected health...
In this fascinating sequel to "Is Genesis History?", watch a team of scientists discover new evidenc...
A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time...
A team of international scientists attempt to document the first-ever image of a black hole.
In this two-part Channel 4 series, Professor Richard Dawkins challenges what he describes as 'a proc...
The Academy Award® nominee Cosmic Voyage combines live action with state-of-the-art computer-generat...
Does infinity exist? Can we experience the Infinite? In an animated film (created by artists from 10...
A physicist, a director of popular-science films, and a sports fan talk about the structure of the a...
With a wealth of fantastic archive footage and a series of revealing interviews with those who had f...
At Arecibo Observatory in Puerto Rico, Eliana Nossa studies the ionosphere. This short films tells t...
Alessandra Pacini, solar physicist and mother of two, has dedicated her life to researching our sun ...
Near the cold Pyrenees of Iberia, surrounded by ancient and dark green forests, lies a strange land ...
Oil is a primary energy source in the world. Global oil consumption reached approximately 95 million...
The adventure of the minitel, a small cubic terminal with a folding keyboard that began in the 1970s...
Robert McChesney lays the blame for the US's current state of affairs squarely at the doors of the c...
Patrick Moore presents this documentary about the Apollo 13 space mission of April 1970. The video f...
In 1973 Yorkshire public television made a short film of the Nobel laureate while he was there. The ...
Explore the sun’s powerful storms, its impact on Earth, and groundbreaking research shaping our unde...
Lurking under the sea is a global web of fibre optic telecommunication cables, the plumbing of the i...
Human action is often influenced by the desire for knowledge. This desire is in itself a positive im...