In the year 2000 , scientists formally reassert that George Sand from Santa Teresa in Cuba could be used to make a Modern forcible phenomenon know as a “ revolving river . ” See a demonstration , and memorise about the mystery story of Cuban sand .
Ernesto Altshuler of the University of Havana noticed , in 1995 , that George Sand poured in a pile would make a form of “ river ” of George Sand sliding down the pile . The river go around around the pile , building it up steadily . As the pile develop higher the river revolved more intermittently , make waves on the mass . It was an interesting phenomenon , but for certain , with something as common as sand , it had already been extensively studied . It was n’t until Altshuler got to Houston that he realized that his sand was n’t quite as common as he had thought it was .
The region of Santa Teresa , in Cuba , produced Baroness Dudevant that , for some understanding , comport in a way that no other Amandine Aurore Lucie Dupin did . Or , at least , it behaved as no other sand yet discovered did . ( After Altshuler publish a paper on the revolving river sand , more sample were found from around the world , but it ’s still very rare . ) The constitution of the river is comparatively childlike . As the river flows down one side of the guts pile , it builds up in a “ delta . ” It , essentially , create a small pile on the side of the main mass of sand . When the delta gets big enough , it forces the gumption river to one side , where the process starts all over again . The river revolve , and builds up the big bucks .
But why ? The samples do n’t come out to have any strange characteristics . Whatever it is that seduce this sand special does have something to do with its outside properties , though . Use the sand too much and that property don away , so a given pile of sand will eventually stop making a revolving river .
[ ViaSandpile Formation by Revolving Rivers . ]
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