The Sun’s surprising movement across the sky - Gordon Williamson

View full lesson: http://ed.ted.com/lessons/the-sun-s-s...

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.

Views: 104

Comment

You need to be a member of School Leadership 2.0 to add comments!

Join School Leadership 2.0

FOLLOW SL 2.0

JOIN SL 2.0

SUBSCRIBE TO

SCHOOL LEADERSHIP 2.0

School Leadership 2.0 is the premier virtual learning community for school leaders from around the globe.  Our community is a subscription based paid service ($19.95/year or only $1.99 per month for a trial membership)  which will provide school leaders with outstanding resources. Learn more about membership to this service by clicking one our links below.

 

Click HERE to subscribe as an individual.

 

Click HERE to learn about group membership (i.e. association, leadership teams)

__________________

CREATE AN EMPLOYER PROFILE AND GET JOB ALERTS AT 

SCHOOLLEADERSHIPJOBS.COM

SCHOOL LEADERSHIP 2.0 EVENTS

School Leadership 2.0

© 2024   Created by William Brennan and Michael Keany   Powered by

Badges  |  Report an Issue  |  Terms of Service