Develop essential physical sciences skills with expert instruction and practical examples.
Comets are among the most beautiful astronomical objects in our sky, but brought fear to our ancestors when they appeared. Find out what comets are and where they come from in this lesson. What's the difference between a comet an asteroid and a meteorite.
Could one of these objects really hit the Earth. You will know after streaking through the solar system with this lesson. This Course includes the following great BONUS LESSONS:What on Earth is Astronomy.
Mini-Lesson: EclipsesMini-Lesson: Meteor ShowersMini-Lesson: AuroraProject Artemis: America Returns to the MoonComets, Asteroids and Meteorites1. Objective2. Warm-up activity3.
General overview of large object impacts in the Solar System4. Why some objects are impacted more than others5. Atmosphere6.
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