a resource for the technological teacher
do you need to charge the smartphone? touch it!
exploiting the triboelectric effect it's possible to harvest energy by touching the screen.
new researches at the nanoscale give hope to solve the problem
new researches at the nanoscale give hope to solve the problem
acCOMETAggio, the first !!!
Rosetta: for the first time will be landing on a comet!
follow #cometlanding
follow #cometlanding
uno scienziato e un divulagatore
Tullio Regge: "non credo ci sia una teoria definitiva..., ma infinite ipotesi ... . Lo spettacolo non finirà mai."
11/7/31-23/10/14
2014 Nobel Prize in Physics
the invention of efficient blue light-emitting diodes
to:
Isamu Akasaki, Hiroshi Amano and Shuji Nakamura
further reading (press release)
the lighting evolution
an interesting reading on the LEDs and its forgotten inventor, Oleg Losev (link)
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