Students will analyze the monthly seasonal chlorophyll concentration images in our global oceans for the four different months of 2024, and then answer the following questions.

In this activity, you will use an inexpensive spectrophotometer* to test how light at different visible wavelengths (blue, green, red) is transmitted, or absorbed, through four different colored water samples.

Remember to never look directly at the Sun without proper safety equipment.

What is a solar eclipse?

In this activity students will learn several ways to safely observe a solar eclipse.