Curated OER
Using Radioactive Decay to Determine Geologic Age
Students investigae using radioactive decay to determine geologic age.
Curated OER
Relative Aging Study Guide
In this relative aging worksheet, students define relative time and absolute time and define the laws and "rules" related to studying the age of fossils and rocks.
Curated OER
Relative Aging Study Guide
In this relative age worksheet, students define relative time and absolute time and define the laws and rules of determining the age of rocks and fossils.
Curated OER
My Time
Middle schoolers create a timeline of their lives. In this timeline lesson, students discuss relative and absolute time. They use events in their lives to create categories on a timeline. They link this lesson to geologic timelines.
PBS
Pbs Learning Media: That's My Theory!
Become a game show contestant in this online activity from A Science Odyssey and ask a series of questions to a panel of mystery scientists, using the answers to determine which scientist is Einstein.
Stanford University
Stanford University: Conventionality of Simultaneity
This site from Stanford University is on the topic of simultaneity in relativity.
Science Struck
Science Struck: Does the Fourth Dimension of Time Exist?
A decent explanation of the concept of time as the fourth dimension. The author discusses Einstein's theory of special relativity and the idea of space-time.