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- Fuzzy future: Kids may suffer impaired vision from spending too little time outdoors, studies suggest
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MEMORIES OF STRETCHED GRAVITY
View Larger Version | What you're seeing is a simulation of a tiny primordial gravitational wave being stretched to macroscopic proportions by inflation. At right is a simulation of the patterns of polarized light that would remain in the cosmic microwave background today because of this stretching.
Credit: Gravitational wave: S. Dodelson; Polarization pattern: W. Hu
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