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.
The easiest way to see this is during a solar eclipse, when the Moon passes in front of the Sun. With high-resolution imaging, you can clearly see the shadows, but thereâs a particular time that you can see an incredible effect with nothing more than a pair of eclipse glasses or welderâs shades. During a total solar eclipse, either right before or right after totality, the Moonâs disk nearly â but not entirely â blots out the Sun.