231 programmes found
-
La Chimie des termites : tout un langage
To communicate, termites use chemical molecules called pheromones. Christian Bordereau, CNRS researcher at the University of Bourg...
Pure sciences » Chemistry
Pure sciences » Biology
-
Here is where life begins
A Professor explains briefly some key steps in the evolution from primordial soup to RNA over DNA to bacteria and multicellular l...
Pure sciences » Biology
Life sciences » Molecular biology
-
Human Body Systems
EDUCATIONAL OBJECTIVES: To help the student understand these key concepts: • the structure of the lungs • exchange of gas in ...
Pure sciences » Biology
Life sciences » Other
-
HEAT ENERGY: TRANSFER AND PROPERTIES
EDUCATIONAL OBJECTIVES: To help the student understand these key concepts: • heat transfer by conduction convection and radiati...
Pure sciences » Physics
-
ELECTRIC CURRENT, VOLTAGE, & CIRCUITS
To help the student understand these key concepts: Current / voltage / series and parallel circuits / resistance and Ohm’s Law / ...
Pure sciences » Physics
