Quantcast

Latest Julio Aguirre Stories

4402ba370d81da1fe924c6d30863fc671
2009-07-30 11:30:00

Geologists of the University of Granada - UGR have successfully described for the first time ever the biological mechanism that explains how calcareous red algae grow on rocky substrates. This is an amazing finding that has allowed us to know the physiology of this type of algae better and explain an existing paradox in the field of Paleontology: the lack of these algae in sedimentary rocks of fossil cliffs. In particular, an organic layer lying between the red algae that grow on rocks and...


Word of the Day
negawatt
  • A unit of saved energy.
Coined by Amory Lovins, chairman of the Rocky Mountain Institute as a contraction of negative watt on the model of similar compounds like megawatt.