Northeastern Australia has been watching two tropical low pressure areas over the last several days, and NASA's Aqua satellite captured both in one infrared image. Tropical Storm Edna developed on February 4, while Fletcher, known also as System 94P continued to have a medium chance for development.
Fuente : http://www.eurekalert.org/pub_releases/2014-02/nsf...
Fuente : http://www.eurekalert.org/pub_releases/2014-02/nsf...



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

CIENCIA ON LINE