Video Lessons for Students

The phenomena we’re particularly interested in are eclipses and the phases of the moon.  Eclipses occur when an astronomical object such as the Sun or the moon is tempor...

In this lesson, we’re going to talk about the seasons of the year and what causes the different seasons to occur.  A lot of people think that Earth is closer to the Sun ...

In this lesson, we’re going to look at the water cycle, and the effects that humans have on it. Let’s start by considering why water is important. It plays a ...

In this lesson we’re going to look at the water cycle in more detail.  We’ll explore the different states that water can take on, and how it moves from one state t...