Caltech engineers build smart petri dish


The cameras in our cell phones have dramatically changed the way we share the special moments in our lives, making photographs instantly available to friends and family. Now, the imaging sensor chips that form the…

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Caltech: Astronomers find ice and possibly methane on Snow White, a distant dwarf planet


Related images (click to enlarge) Astronomers at the California Institute of Technology (Caltech) have discovered that the dwarf planet 2007 OR10 — nicknamed Snow White — is an icy world, with about half its surface…

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