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CURIOSITY en Marte ( 6 de agosto de 2012)
Documental: The Mars Underground (Viaje tripulado a Marte en 2016)- Robert Zubrin
- All natural and technological processes proceed in such a way that the availability of the remaining energy decreases. -In all energy exchanges, if no energy enters or leaves an isolated system, the entropy of that system increases. -Energy continuously flows from being concentrated, to becoming dispersed, spread out, wasted and useless. - New energy cannot be created and high grade energy is being destroyed. An economy based on endless growth is...
Rosalía de Castro (autor: Modesto Brocos y Gómez ) Dicen las biografías de Rosalía de Castro que era hija de una hidalga venida a menos,...