Giant Oligocene Kairuku Penguins Stood Nearly Five Feet Tall

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Paleontologists have reconstructed a model of the Kairuku penguin that stood almost 4 feet 6 inches in height in what’s now New Zealand. The Kairuku penguin lived approximately 25 million years ago, in the Oligocene epoch, in the Chattian age.

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Lyman-Alpha Blobs are Some of the Largest Individual Objects in the Observable Universe

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In extragalactic astronomy, a Lyman-alpha blob (LAB) is a huge concentration of gas emitting the Lyman-alpha emission line, a spectral line of hydrogen, or more generally of one-electron ions, in the Lyman series. Lyman-alpha blobs are some of the largest known individual objects in the observable universe.

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