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Curated OER
The Big Bang-Cosmic Expansion
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,...
Curated OER
The Milky Way: A Mere Cloud in the Cosmos
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...
Curated OER
The Energy of Empty Space
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...
University of St. Andrews (UK)
University of St. Andrews: Joseph Raphson
This University of St. Andrews page offers a good biography on Joseph Raphson, an English mathematician and philosopher(1648-1715.) Discusses his life and his contributions to these fields.