Dear Valued Customers: The state of Illinois has declared a mandatory shutdown currently in place until 4/7. As an essential business serving the needs of the education and healthcare communities, we will be continuing to process and ship orders as well as provide ongoing customer service support. We’re taking every necessary precaution in continuing to serve our communities so that you have one less thing to worry about. Please continue taking care of yourself and others.
In astronomy when should you use a refractor or reflector telescope? Find the answer to this question but also other reference materials to develop your next lesson on astronomy.
