In this space science worksheet, learners find the words that are related to the study of cosmology and the answers are found at the bottom of the page.

In this worksheet, students read an informational article and view drawings of the two models. In this comprehension worksheet, students answer twelve questions.

In this Big Bang worksheet, learners are given the equation used to determine the rate at which the universe is expanding according to the Big Bang theory. Students solve 4 problems using this equation. They find the integral for time,...

In this galaxy worksheet, students calculate the volume of the Milky Way Galaxy, they determine the total mass, the density and the volume of the Milky Way Galaxy. They also solve 2 problems about the volume and size of the universe in...

In this energy in empty space activity, high schoolers use an equation for Cosmic Inflation to solve eight problems. They find the domain and range of the function of the equation, they determinethe axis of symmetry, they find the...

In this space science worksheet, middle schoolers find the words associated with the basic terms of Astronomy. The answers are located at the bottom of the page.

In this online interactive vocabulary skills worksheet, learners match the 10 vocabulary terms in the word bank to the appropriate definitions. Students may submit their answers to be scored.

Seventh graders examine and read an article.  In this investigative lesson students discuss questions about the article and complete an activity.