This free video science lesson from YouTube's bionerd23 presents an overview of the similarities between the human heart and that of a regular sheep. For all of the relevant details and detailed overv ...
This free video science lesson from YouTube's bionerd23 demonstrates a simple technique for moving gas from a balloon into a secondary airtight container. For all of the relevant details and detailed, ...
This free video science lesson from YouTube's bionerd23 demonstrates a simple technique for deflecting ionizing radiation through use of super magnets. For all of the relevant details and detailed, st ...
This free video science lesson from YouTube's bionerd23 demonstrates a simple technique for extracting one's own DNA. For all of the relevant details and detailed, step-by-step instructions, as well a ...
This free video science lesson from YouTube's bionerd23 demonstrates a simple technique for detecting the presence of radon, a radioactive noble gass. For all of the relevant details and detailed, ste ...
This free video science lesson from YouTube's bionerd23 demonstrates a simple technique for making fingerprints visible with iodine. For all of the relevant details and detailed, step-by-step instruct ...
This free video science lesson from Northern Kentucky University demonstrates a simple technique for demonstrating the effects of heat on air pressure by placing a candle within a graduated cylinder. ...
This free video science lesson from Northern Kentucky University demonstrates a simple technique for crushing an aluminum soda can with air pressure. For all of the relevant details, and a complete de ...
This free video science lesson from Northern Kentucky University demonstrates a simple experiment for comparing the density of ice—frozen water—to vegetable oil. For all of the relevant details, inclu ...
In this free video chemistry lesson from Salman Khan, we learn about SN1 reactions. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure ...