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Table of Contents

How Many Stars?

Let's begin .... Choose your area of interest

Steve MacLean


Critical information

To undertake this project there are a few pieces of critical information that you will need to provide.

These are:

  1. The longitude and latitude of the location at which you will make your observations.
    Latitude and Longitude

  2. A valid e-mail address (which will only be used for registration purposes).

  3. The time and date of your observations and pollution index.

  4. The calculated result derived from your observations.

Before performing this experiment
you should print out the these two pages:

You must log in to submit your results.


Prepared by YES I Can! Science Team at McMaster University,
for the Canadian Space Agency.