Principles of Ionization at Fmovies. Shows the properties of different solvents, including their electrical conductivity or lack of it. Shows how they affect the boiling point of water. Demonstrates ion migration during electrolysis.
6.22017HD
CERN and the University of California-Santa Barbara are collaborating in the search for the elusive substance that physicists and astronomers believe...
7.72024HD
The sun is the miracle that makes everything possible - but also the greatest danger. For the first time, a feature-length documentary is dedicated...
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...
61971HD
This 1971 color anti-drug use and abuse film was produced by Concept Films and directed by Brian Kellman for Encyclopedia Britannica. “Weed:...
02015HD
62023HD
An illuminating look inside the lives of the Grucci family, whose Long Island-based fireworks business has been lighting up night skies around the...
7.42006HD
In this two-part Channel 4 series, Professor Richard Dawkins challenges what he describes as 'a process of non-thinking called faith'. He describes...
02024HD
The Estonian national team is the first Baltic team to participate in the Bridgestone World Solar Challenge, the solar car world championship in...
02024HD
A team of scientists search for the lost island of Testerep in front of the Belgian coast, venturing into artificial landscapes and virtual realities.
02019HD
In his laboratory, an oceanographer conducts temperature and salinity tests to determine the necessary conditions for the micro-algae Protoceratium...
3.52022HD
An in-depth investigation featuring world renowned philosophers and scientists into the most profound philosophical debate of all time: Do we have...
62008HD
The discovery of neuroplasticity, the fact that thoughts can change the structure and function of our brains, even into old age, is one of the most...