Potash cash operating cost of goods sold net of by-product credits, which we define as total cost of goods sold excluding royalties, depreciation, depletion and amortization, was $199 per short ton in the first quarter of 2010 compared to $238 per short ton in the first quarter of 2009.
Answers.comÂ® is making the world better one answer at a time. It is relativley rare to observe a solar eclipse because the sun's light is blocked by the moon.
Dos and don'ts for watching today's eclipse. Get your camera gear and protective filters ready: a partial solar eclipse is due Thursday. A solar eclipse occurs when the moon passes between the Earth and the sun. It's a spectacular sight, and an even better photo opportunity. Here are some tips and pointers to keep in mind when photographing the solar eclipse.