Our 10 ships all offer something a little different, but the one thing they all have in common is they're built to make your vacation everything you wanted-and then some.It's no wonder that Celebrity cruises are consistently ranked the best in the world.ur 10 ships all offer something a little different, but the one thing they all have in common is they're built to make your vacation everything you wanted-and then some.
photovoltaic cell (PV Cell) A photovoltaic cell (PV cell) is a specialized semiconductor diode that converts visible light into direct current (DC). Some PV cells can also convert infrared (IR) or ultraviolet (UV) radiation into DC electricity.
The solar radiation excites the electrons to the conduction level, thus producing ele â¦ ctricity. A solar cell is a solid state device that converts the energy of sunlight directly into electricity by the photovoltaic effect. Assemblies of cells are used to make solar modules, also known as solar panels.