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524 min5-part Science course14 CQ
Volcanoes are one of the many fascinating geomorphic forces that shape our planet. Learn about the types of volcanic rock and the impact of volcanic eruptions in this earth science course.
15165 min15-part Physics course92 CQ
Physics: it's what makes us who we are—and it's how we interact with the world. This course explains in detail all you need to know about modern physics concepts, from the big bang to black holes.
1152 min11-part Science course33 CQ
When you look up into the sky, do you ever wonder about the other planets that orbit around the Sun? This course explores our Solar System, from Mercury to the distant ice giants.
22144 min22-part Biology course83 CQ
Biochemistry allows us to understand the large biomolecules that run every living organism. Do you want to learn about nutrition? Metabolism? Medicine and general health? This is the course for you!
46342 min46-part Chemistry course196 CQ
Organic chemistry can be complex and difficult to learn. Professor Dave makes learning organic chemistry easy with this comprehensive course that explains the basics in a structured and linear way!
545 min5-part Science course25 CQ
Electricity can be mysterious, and hard to understand. This course explains the measurements and concepts of electricity, and teaches beginners about electricity basics like charge, current, and more.
658 min6-part Physics course32 CQ
After understanding the basics of quantum mechanics, learn about the early experiments on wave particle duality, the Heisenberg Uncertainty Principle, and more in this advanced physics course.
520 min5-part Chemistry course13 CQ
Are you a chemistry student delving into quantum mechanics? In this course, review historical, mathematical, and conceptual topics of quantum mechanics, and experiments that led to key findings.
643 min6-part Chemistry course25 CQ
Studying trends along the periodic table? In this intermediate chemistry course, learn all about periodic trends, and discuss concepts like effective nuclear charge and ionization energy.
8 minFREEScience lessonFree5 CQ
After a research vessel runs into trouble in the Arctic Ocean, science gets put on hold—for now.
24 minFREEScience lessonFree13 CQ
The Army Corps of Engineers is investigating sea gates and other barriers to protect New York from a future Sandy. But others have doubts.
22 minFREEScience lessonFree12 CQ
A population boom in forests and other wild areas is leading to deadlier, more destructive blazes. How do we cope with worsening wildfires?
7 minFREEScience lessonFree4 CQ
Why an African dust storm can mean fewer severe storms in the Atlantic.
Why an African dust storm can mean fewer severe storms in the Atlantic.
9 minFREEScience lessonFree5 CQ
Companies are looking for alternatives to the ubiquitous plastic drinking straw.
63 minFREEScience lessonFree20 CQ
The earliest depiction of a condom is found in a 15,000-year-old cave painting. Ever since humans realized sex led to children, we've been using condoms to p...
5 minFREEScience lessonFree3 CQ
Three south Florida newspapers are banding together for a stronger conversation about the invading ocean, how to adapt, and who pays for it.
21 minFREEEngineering lessonFree11 CQ
What's up at SpaceX? Engineer Gwynne Shotwell was employee number seven at Elon Musk's pioneering aerospace company and is now its president. In conversation...with Gwynne Shotwell
What's up at SpaceX? Engineer Gwynne Shotwell was employee number seven at Elon Musk's pioneering aerospace company and is now its president. In conversation...
31 minFREEPhysics lessonFree16 CQ
Whether using polished metal surfaces or clear glass, human beings have enjoyed admiring their reflections for centuries. In this episode, Josh and Chuck ref...
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325 min3-part Biology course14 CQ
Preparing for the AP Biology exam? In this three-part course, get clear explanations of Darwinian evolution by natural selection, modern evolutionary theory, and the history of life on Earth.
7107 min7-part iOS Development course57 CQ
Looking for a programming language that can do some heavy-lifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!
11163 min11-part iPhones + iPads course88 CQ
Want to get the most out of your iPhone? This course from tech expert Todd Olthoff is the perfect guide, for everything from basic installation to built-in app features.
41572 min41-part Arduino course303 CQ
Want to build a new robot friend? How about create a cool LED sign? Whatever the gadget may be, get started with this beginner-friendly Arduino course from Open Source Hardware!
1270 min12-part Science course41 CQ
If you're looking for fun activities for kids that are equal parts science and craft, you'll love this course with lessons covering everything from homemade oobleck to egghead gardens.
11123 min11-part Microsoft Office course68 CQ
Microsoft Access, part of the Microsoft Office Professional suite, is the go-to entry-level software for mass tracking and managing of records. In need of your own data management system for your small business? This 14-lesson course for beginners from Amicron shows you how to use Access to create tables and run queries, sort and filter data using several easy-to-use parameters, work with different data types, and more.with Amicron
Microsoft Access, part of the Microsoft Office Professional suite, is the go-to entry-level software for mass tracking and managing of records. In need of your own data management system for your small business? This 14-lesson course for beginners from Amicron shows you how to use Access to create tables and run queries, sort and filter data using several easy-to-use parameters, work with different data types, and more.
36325 min36-part Web Development course181 CQ
Used on servers all over the Net, PHP is one of the most important web development tools. Learn the basics of PHP, and how to use the programming language to run, access, and edit a MySQL database!
37332 min37-part Databases course185 CQ
Over 37 lessons, this course provides a comprehensive introduction to the open source MySQL database management system so you can develop, maintain, and secure databases in the MySQL environment.
32244 min32-part Basic Computing course137 CQ
Learn the basics of how to use popular application software like Microsoft Word, Excel, and Access to compose text documents, create spreadsheets, edit images and videos, and more!
51598 min51-part Microsoft Office course322 CQ
MS Access 2013 is a powerful database tool for managing nearly every type of information. Get your database set up, and master the basics with this in-depth, user-friendly beginner’s course!