Science Friday Initiative
Science Friday: Physicist Lisa Randall on Space, Time, and Hidden Dimensions
Do hidden dimensions exist in our universe -- or just in science fiction? We'll talk cosmic mysteries with physicist Lisa Randall.
Sophia Learning
Sophia: Using a Ruler to Measure Length
This lesson will go through the steps involved in using a ruler to measure length in inches, including fractions of inches.
Sophia Learning
Sophia: Zero Dimensions: Lesson 5
Through this lesson, you'll learn the definition, depiction, and location of zero dimensions and zero dimensional objects. It is 5 of 7 in the series titled "Zero Dimensions."
Sophia Learning
Sophia: Converting Units of Area
In this lesson students will learn how to convert units of area.