Our universe appears flat—but this observation still leaves plenty of options for its true shape. In fact, our cosmos could ...
No matter how elegant your theory is, experimental data will have the last word. Observations of the retrograde motion of the planets were fundamental to the Copernican revolution, in which the sun ...
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Novel origami pattern turns flat sheets into load-bearing 3D technology
McGill University researchers have discovered a new way to fold flat sheets into smooth, curved shells that can switch from ...
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