Curated OER
Video on Cells
Cellular transport and activity are highlighted with vivid images taken by a microscope. Some animation and other footage is shown as well to discuss the inner workings of a cell. Begin your biology class with this introduction to cells.
Socratica
Chemistry: Charles's Law (Gas Laws)
Gay-Lussac first published the law relating the volume and temperature of gas, but he kindly credited Charles in what is now known as Charles's Law. Part of Socratica's chemistry playlist, the video explains Charles's Law. It also works...
Be Smart
Are You Afraid of Holes?
Are you afraid of holes? Believe it or not, some people are! An interesting video explores the science behind trypophobia, or the fear of small holes. Viewers learn about the scientific difference between fear and disgust and identify...
Curated OER
Helper T Cells
The main concepts covered by this video are the complicated procedures that follow recognition of a foreign body by the immune system. Sal describes the roles of helper T cells and memory cells in controlling a response in the future.
Curated OER
Intelligent Design and Evolution
This video about a delicate, often controversial topic, does not argue for one area or another, but does talk about the random process versus design of an involved organ. The lecturer talks freely about how infinite complexity such as...