Doug Ellison

@doug_ellison

Founder of http://t.co/IwPh1oq5 , Visualization Producer at JPL. This is not an official NASA twitter account. Opinions and views expressed are my own.

At the 400mm end, my new lens can actually see the Galilean moons of Jupiter.

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1371 days ago

At the 400mm end, my new lens can actually see the Galilean moons of Jupiter.

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