This document provides links to various resources about philosophers and scientists in early astronomy. It includes videos and slideshows on Aristotle, Nicolaus Copernicus, Tycho Brahe, and Johannes Kepler. The Kepler links focus on his three laws of planetary motion and how he used elliptical orbits to more accurately describe the planets' movements.

1. New web quest
PHILOSOPHY - Aristotle
https://www.youtube.com/watch?v=csIW4W_DYX4
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https://www.slideshare.net/RobertCraig2/07-aristotle
https://www.slideshare.net/RobertCraig2/1994-storyofforce
https://www.slideshare.net/RobertCraig2/name-kwl
Nicolaus Copernicus Documentary
https://www.youtube.com/watch?v=wl_zp1Sr0pk
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https://www.slideshare.net/RobertCraig2/copernican-revolution-79106168
https://www.slideshare.net/RobertCraig2/for-more-than-a-thousand-years22345-79270511

2. Tycho Brahe, Johannes Kepler and Planetary Motion
https://www.youtube.com/watch?v=x3ALuycrCwI
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Kepler’s First Law of Motion - Elliptical Orbits (Astronomy
https://www.youtube.com/watch?v=qDHnWptz5Jo
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https://www.slideshare.net/RobertCraig2/the-law-of-ellipses6
Kepler’s Second Law of Motion (Astronomy)
https://www.youtube.com/watch?v=qd3dIGJqRDU
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Kepler's Third Law of Motion (Astronomy)
https://www.youtube.com/watch?v=KbXVpdlmYZo
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3. https://www.slideshare.net/RobertCraig2/keplers-laws-79270689