Marsh grass shrimp (Palaemonetes vulgaris) are impressively fast and nimble swimmers, as anyone who has seen them zipping about tide pools at the beach can attest. Nils Tack, a postdoctoral researcher ...
Even in 1800, it was understood—by at least one person, a certain George Cayley—that two forces, weight and drag, were antagonistic to flight and that there must be two corresponding forces to ...
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