What Color Is The Universe?

There’s more to that beautiful sunset than you think. It’s Okay To Be Smart breaks it down.

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Diamonds, Pearls and Atomic Bomb Stones

The Professor from Periodic Videos checks out C.V. Raman’s fascinating mineral collection.

A Time-lapse Of The Sun

Do you like sunny weather? Check out this awesome time-lapse created from the images and data taken from NASA’s Solar Dynamics Observatory!

Claude Monet’s Ultraviolet Eye

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What happens when one of the greatest artists in history gets cataracts and removes one of his lenses? A messy, colorful vision unlike anything we’re used to. It’s Okay To Be Smart gives us a glimpse.