Arnold Schwarzenegger believes in climate change and doesn’t “give a damn” if you don’t
He’s not everyone’s pin-up of a renewable energy advocate. But Arnold Schwarzenegger bounded into the climate change arena yesterday (Dec. 7) and took many by surprise with his vocal, and unusual, arguments on why he supports new energy technologies and wants to see an end…
Recovering lithium from natural salt pools–purity up to 99.9 per cent
New methods for lithium recovery from natural brine have been studied at Lappeenranta University of Technology (LUT). The methods enabled increasingly effective recovery of lithium and the purity of the lithium solution increased from 95 per cent to 99.9 per cent, which is difficult and…
A different story of electric boats
1834 IMPERIAL RUSSIA German physicist Moritz Hermann Jacobi presents a paper to the St. Petersburg Academy of Sciences about electromagnetism as applied to machines. Four years later Tsar Nicholas I grants Jacobi enough money to design and build an electric motor to be fitted to…
Η ιστορία του ηλεκτρικού σκάφους
Το ηλεκτρικό σκάφος: μια μακρά ιστορία… Το πρώτο ηλεκτρικό σκάφος, κατασκευάστηκε το 1881 στη Γαλλία από τον Γάλλο χημικό Gustave Trouve και ονομάστηκε Eureka, το οποίο χρησιμοποιούσε μπαταρίες μολύβδου ή χρωμίου ! Στη φωτογραφία αποθανατίζεται ο Gustave Trouve, ο παριζιάνος χημικός, ο οποίος πιστώνεται με…
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