Watch why it was almost impossible to make the blue led Putlocker. The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.
01968HD
Treats drafting as a means of visual communication and a key to organized training and planning. Discusses the importance of drafting in various...
01971HD
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...
7.22021HD
BUILT FOR MARS: THE PERSEVERANCE ROVER goes behind the scenes at NASA’s Jet Propulsion Laboratory to follow the birth of the Perseverance rover.
62009HD
D Carleton Gajdusek won the Nobel Prize for the discovery of Prions - the particles that would emerge as the cause of Mad Cow disease - while working...
81981HD
Richard Feynman was a scientific genius with - in his words - a "limited intelligence". This dichotomy is just one of the characteristics that made...
62022HD
THE STRAIT GUYS follows Czech-born mining engineer, George, and his fast-talking protégé, Scott, along the proposed route of the...
7.21991HD
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....
7.32019HD
Narratives of ecologists and conservationists are pitted against the human tendency to engineer and control in this probing documentary on the...
02000HD
In Astronomy Part 2, you will learn all about the planets, asteroids, comets, meteoroids, the layers of the sun, fusion, and more. The Standard...
02007HD
This series also covers the essential concepts of astronomy: gravity, the light spectrum, Earth's magnetic field, the solar system, the sun, Kepler's...
02000HD
Physics is a system of models of nature according to which all phenomena are explained in terms of matter and force. Sound confusing? It doesn't have...
7.11996HD
The Academy Award® nominee Cosmic Voyage combines live action with state-of-the-art computer-generated imagery to pinpoint where humans fit in...