Merely Indifferent
“My view is that if your philosophy is not unsettled daily then you are blind to all the universe has to offer.”

― Neil deGrasse Tyson
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The highest summit of Mount Kilimanjaro was once completely covered in ice. But since 1912, more than 80% of the mountain’s ice cover has melted, disappearing at an even faster rate in recent decades. Photographer Yann Arthus-Bertrand’s aerial photographs show how climate change has impacted the environment. He says, "It’s too late to be pessimistic — really too late. We have to be a part of the solution."

Watch his talk for more stunning photos »

(via galaxyclusters)


Asa Smith. Celestial Illustrations from Smith’s Illustrated Astronomy. 1851. 

Wood engravings with hand highlighting, written by the principal of Public School No. 12 in New York City with the goal “to present all the distinguishing principles in physical Astronomy with as few words as possible”.

(via galaxyclusters)


Click here for more of Jon Stewart’s coverage of the recent House Committee on Science, Space and Technology hearing.

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