Bents Garden and Home 47.5 kWp Solar PV System Installation
Researchers at UCLA have doubled the efficiency of see-through photovoltaic devices by creating a two-layered solar film. The new device can convert 7.3 percent of sunlight to electric power.
lightning illuminates an ash cloud that extends ten kilometres high in this june 5, 2011 eruption of puyehue volcano, near osorno in southern chile. known as a dirty thunderstorm, this phenomenon is yet to be explained by science, as the source of the lightning (or the specific mechanism by which particles of differing charges are separated in the ash cloud) continues to be debated.