Coursekit is now Lore.
What’s the Story?
A discovery engine for meaningful knowledge, fueled by cross-disciplinary curiosity.
A Brain Pickings project edited by Maria Popova in partnership with Noodle.
Twitter: @explorer
space nature science and technology photography art and design timelapse

A breathtaking timelapse visualization of the night sky, complete with a visual astronomy lesson. 

Complement with How We See the Sky: A Naked-Eye Tour of Day and Night.

6-25-2012
131 notes
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    Lección de astronomía muy...la Internet. Pero de esa mitad del Internet donde todo es...
  4. gracemokk reblogged this from hedgehogng and added:
    take astronomy .
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