Watch the physical sciences: heat and energy transfer FMovies. Explains that heat is really a form of motion, a form of kinetic energy and that it can be converted to other forms of energy and transferred through conduction, convection and radiation. Shows practical examples in which heat preserves lives and makes daily living more convenient.
01990HD
Portrait of Hermann Heinzel.
7.22020HD
With a million species at risk of extinction, Sir David Attenborough explores how this crisis of biodiversity has consequences for us all,...
72023HD
They have no roots, no seeds, no flowers, but mosses show immense survival capacities and can suspend their biological activity for long periods....
02021HD
What forms might life take in the Solar System and beyond? In the Academy's newest original planetarium show, see how a deeper understanding of Earth...
6.62020HD
This remarkable journey across our planet and universe explores how meteorites, shooting stars, and deep impacts have awoken our wonder about other...
6.82019HD
The biggest tech revolution of the 21st century isn’t digital, it’s biological. A breakthrough called CRISPR gives us unprecedented...
61971HD
This 1971 color anti-drug use and abuse film was produced by Concept Films and directed by Brian Kellman for Encyclopedia Britannica. “Weed:...
02021HD
The little-known story of the accelerating destruction of our forests for fuel - the policy loopholes, huge subsidies, and blatant green washing of...
7.51996HD
A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting...
102023HD
The cultural roots of coal continue to permeate the rituals of daily life in Appalachia even as its economic power wanes. The journey of a coal...
82022HD
01969HD
In this educational film, laboratory demonstrations show the effects of moisture and temperature on the growth of molds. Photomicrography reveals the...