Silver/compounds

Famous quotes containing the words silver and/or compounds:

““Of fayre Elisa be your silver song,
That blessed wight:
The flowre of virgins, may shee florish long
In princely plight.”
—Edmund Spenser (1552?–1599)

“We can come up with a working definition of life, which is what we did for the Viking mission to Mars. We said we could think in terms of a large molecule made up of carbon compounds that can replicate, or make copies of itself, and metabolize food and energy. So that’s the thought: macrocolecule, metabolism, replication.”
—Cyril Ponnamperuma (b. 1923)