School Graduate School 2503 views

Geometry - Khan Academy 113 lessons

Videos on geometry. Basic understanding of Algebra I necessary. After this, you'll be ready for Trigonometry. Geometry on Khan Academy: We are surrounded by space. And that space contains lots of t


University Chemistry 3646 views

General Chemistry - UCI 66 lessons

1A is the first quarter of General Chemistry and covers the following topics: atomic structure; general properties of the elements; covalent, ionic, and metallic bonding; intermolecular forces; mass r


School Graduate School 1914 views

Arithmetic - Khan Academy 38 lessons

Start here if you have very little background in math fundamentals (or just want to make sure you do). Arithmetic on Khan Academy: So you're ready to have some arithmetic fun? You've come to the ri


University Chemistry 3988 views

Organic Chemistry - UCI 127 lessons

51A: These videos are part of a 28-lecture undergraduate level course titled "Organic Chemistry" taught at UC Irvine by Professor James S. Nowick in fall 2009. This course covers topics such as bondin


Science Matematics 2431 views

Cryptography - Khan Academy 5 lessons

The basic ideas of cryptography as told by Brit Cruise



University Science 3121 views

Quantum Mechanics - Oxford University 27 lessons

In this series of physics lectures, Professor J.J. Binney explains how probabilities are obtained from quantum amplitudes, why they give rise to quantum interference, the concept of a complete set of



Science computer Python 2484 views

Computer Science - Khan Academy 23 lessons

Introduction to programming and computer science



Web Stats

Community: 21,301 users
Active courses: 1,162
Lessons: 27,688
Data: 83 GB
Online: 50 users

News about new courses