The life sciences are seemingly limitless; every year we discover new species of plants and animals and gain a deeper appreciation of your ingenuity in creating the Earth. By contrast, the night sky is just so finite. All five thousand eight hundred and seventy-two stars were cataloged in 1745, and not another has been found since then. Whenever astronomers peer at one more closely, they confirm that it’s identical in size and composition to every other, and to what end? It’s the essential nature of stars that they have so few characteristics; they’re the backdrop against which the Earth
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