Aquascope

Inspiration


Inspiration


Did you know that:
sea water has a gold concentration of 4 nanograms (= 4 x 10-9 gram) per litre. What is the totalt amount in the oceans of the world, if the volume is 1,4 x 1021 litres? What is it worth if the price of gold is 70 krones per gram? Imagine if it was possible to extract gold from sea water!



Home    Contents    Inspiration    Facts    Collaboration    In Swedish
© Aquascope 2000   Tjärnö Marine Biological Laboratory, Strömstad, Sweden
Bo Johannesson | Martin Larsvik | Lars-Ove Loo | Helena Samuelsson