Niyazi Serdar Sariciftci, a world-renowned expert on photovoltaics, shed light on using organic nanostructures for tapping into solar energy. Speaking at ICTP's colloquium series on April 13, Sariciftci explained how improving organic nanostructures, which act as semiconductors in solar cells,...

NOTE: This colloquium was recorded automatically and processed with minimal human intervention.

This lecture summarizes the nuclear accident at Fukushima Daiichi Nuclear Power Station which was caused by the big earthquake and the subsequent tsunami in Japan, 11 March 2011. The focus is on external and internal events which happened in the plant and the lessons we should learn from this...