The Sun’s surprising movement across the sky - Gordon Williamson
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Suppose you placed a camera at a fixed position, took a picture of the sky at the same time every day for an entire year, and overlaid all of the photos on top of each other. What would the sun look like in that combined image? A stationary dot? A circular path? Neither. Oddly enough, it makes a ‘figure 8’ pattern, known as the Sun’s analemma. Gordon Williamson explains why.
Imagine that the Earth had no axial tilt and its orbit was perfectly circular. How would you expect the path of the Sun to change from day to day over the course of a year? What would its analemma look like?
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Space Ed helps you untangle the mysteries of space with the universe’s best videos on everything from Einstein's theory of relativity to what it would take to live on Mars. Brush up on the science, philosophy and mystery of space, because the fabric of the universe is the same fabric that connects us all.
Meet The Creators
- Editor Franz Palomares
- Script Editor Alex Gendler
- Narrator Addison Anderson
- Composer Carlos Palomares
- Animation Artist Josephine Mark
- Educator Gordon Williamson
