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OMG…everyone should see this….

edwardspoonhands:

I’ve been waiting for this one [x]

Hank still grabs the camera and pushes the zoom button himself while vlogging. In an age of HD video and crisp sound and Iron Man-level visual effects on YouTube, I find this encouraging.

(Source: riddlemetom)

08

Apr. '13

smithsonianmag:

What is an Analemma?

An analemma is the figure “8″ loop that results when one observes the position of the sun at the same time during the day over the course of a year. Due to the earth’s tilt about its axis (23.45°) and its elliptical orbit about the sun, the location of the sun is not constant from day to day when observed at the same time on each day over the course of a full year. Furthermore, this loop will be inclined at different angles depending on one’s geographical latitude.

via itfeelsfeynman