What would happen if a large meteorite or other object hit the Earth? It's something that has engaged the minds and talents of astrophysicists (and students of all ages) for decades. Now the generally curious can create their own simulated impact with Purdue University's "Impact Earth" website. Visitors can browse the Famous Craters area to get started. This part includes some "classics," such as...
Presented by the US Geological Survey, The Chesapeake Meteor Web site chronicles the impact created by the meteor. The site explains how the sixth largest crater on earth was formed and also provides ten related lessons on its activities page. Educators will find lesson plans dealing with graded sediments and impact events, meteor showers, aquifers, Eocene astroblemes, seismographs, growing...