Observations by NASA's Wide-field Infrared Survey Explorer, or WISE, show there are significantly fewer near-Earth asteroids in the mid-size range than previously thought.
Students investigate the impact of asteroids in this hands-on lesson. The lesson includes an answer key.
To stimulate the critical thinking skills required to assess the validity of statements about the key concept using an Agree/Disagree Table.
To stress understanding of a concept by summarizing the main idea and applying that understanding to create visual aids and generate questions and comments using a Concept Matrix.
Students will explore the potential frequency and danger of asteroids hitting the Earth as well as other planets in the solar system.
This study guide summarizes the key points of Exoplanets, Asteroids, Comets, Meteors, and Dwarf Planets. You can download and customize it to suit your needs and study habits.