Discovery On Mars
Recent findings by the Mars Opportunity rover show a form of calcium sulfate in a vein on the surface. Images indicate the mineral is gypsum.
Read more about this topic: Calcium Sulfate
Famous quotes containing the words discovery and/or mars:
“We early arrive at the great discovery that there is one mind common to all individual men: that what is individual is less than what is universal ... that error, vice and disease have their seat in the superficial or individual nature.”
—Ralph Waldo Emerson (1803–1882)
“The sword’s a cross; thereon He died:
On breast of Mars the goddess sighed.”
—William Butler Yeats (1865–1939)
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