In a design that mimics a hard-to-duplicate texture of starfish shells, engineers have made rounded crystals that have no facets.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/1...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/1...



Tendencias Científicas
La prevención del VIH no llega a las jóvenes sudafricanas

CIENCIA ON LINE