“You cannot have freedom without a rule of law ... and if you don't have it, what you tend to get is corruption and that is death to freedom, it's death to truth, it's death to honour, it's death to democracy.”
Margaret Thatcher, 1 October 1996.
Monday, 10 October 2016
Single crystal measures radioactivity
A research team at Empa and ETH Zurich has developed single crystals made of lead halide perovskites,
which are able to detect gamma radiation offering a new route to low cost