A complete list of MOOCs and free online courses.

Ecology is all about connections. In this course, we’ll see how interdependent every living thing is and how people are impacting the natural world. Like all sciences, ecology isn’t just a list of known facts– it’s also a process. I love telling stories, and I’ve included many stories about [...]

Welcome to the Amazon Aurora Service Introduction course, where you'll embark on a journey to acquire practical expertise in Aurora databases and harness the power of Amazon Web Services (AWS) for efficient data management. Throughout this short course, you'll explore the industry-specific applications of Aurora and delve into database [...]

Course 2 begins with the definitions of resistivity and sheet resistance of semiconductors and metals and emphasizes the importance of working with the correct units for each. We see how to calculate the sheet resistance of a thin conducting film once we know its resistivity. A method to determine [...]