Khan Academy
Khan Academy: Activity: Scale
This activity reinforces how important scale is to understanding the Big History story.
Khan Academy
Khan Academy: Glossary: The Future
A helpful glossary to terms in the Big History Project.
Mocomi & Anibrain Digital Technologies
Mocomi: How Big Is the Universe?
Provides facts about the Universe, Jupiter, the Milky Way Galaxy, and Superclusters.
Curated OER
Rice University: Ptolemaic System
This site from the Galileo Project of Rice University examines both Aristotle and Ptolemy's differing views of the universe. The article is medium in length and worth checking out on the subject.
Curated OER
Introduction
Did you know that work carried out by Canadian astronomers is recognized as some of the best in the world? Take the Canadian astronomical adventure and learn about light, the universe, celestial visions, astronomers, observatories and...