Colombia University NSEC
Lesson #3 ~ Nanoscience and Nanotechnology
Here is a six-page script for your biology, chemistry, or physics class to read out loud as a way of investigating nanoscience. This particular lesson is actually a continuation of "Lesson #2 - Nanoscience and Nanotechnology," written in...
CK-12 Foundation
Ck 12: Scientific Notation
[Free Registration/Login may be required to access all resource tools.] Online tutorial explains how to express and manipulate numbers using scientific notation and other types of notation.