(It returned to grid power later Sunday).
The costs of solar are dropping; in some sunny places it may, in a few years, be possible to get solar electricity as cheaply from a set of panels as from the grid, and later on for solar to compete with conventional ways of putting electricity into the grid.
The grid was later stained with one drop of 2% aqueous solution of sodium phosphotungstate for contrast enhancement.
A drop of the solution was placed on carbon-coated copper grid and later exposed to infrared light (45 min) for solvent evaporation.
The grid was later expanded to include challenges faced in relation to different aspects of the program and strategies to overcome challenges.
Five laps later, Menard moved to seventh on the grid, after passing Biffle.
These designs were all variations on a grid system that later became prevalent in the development of cities in the United States.
Assuming construction goes well, the first new reactor could be hooked up to the grid five years later.
While the basic properties of place cells of the hippocampal formation seem to be already present in immature animals at their first navigational experience, grid cells develop later and appear roughly at the third postnatal week in rats (Langston et al. 2010; Wills et al. 2010, 2012).
