the global 3000 talks with team british researchers who take a more optimistic view. the world is not always a good plan but it s much much better than i was. really getting better. a global $3000.00 special reports. start august 19th on digital. welcome to tomorrow today the science show on t w coming up alexander from home but was born 250 years ago we follow in the footsteps of the great scientist and explorer. the tablo physique is one of hubbard s most important creations it
contains in consistencies as scientists have found out. and we had to fire back where hobart studied mining technology now researchers there are working on new ways of extracting metals. he wanted to see the world in its entirety at a time when europeans saw themselves as a period to other peoples and cultures aleksandr from home but sought personal contact his famous expedition to the americas revealed to him how everything was connected. multifaceted scientist explorer humanist combat is considered one of
So. funds these elements are generally either not very abundant are not concentrated in deposits martin who drove studies how to recover these minerals from crushed rock. using water and a number of chemicals that were frothy after this prepared for the minerals. ideally the desired mineral particles were to guess bubbles and rice to the surface . there they can be skimmed off layer by layer. the problem is this so-called flotation technique is not environmentally friendly in part because of the flotation reagents. one strategy and making the production more eco friendly focuses on the chemicals we have to research projects that are trying to replace the chemicals by a biological reagents that is we use microorganisms send their diverse interaction