Sentences with phrase «by valuable metals»

In actuality, the bonds have no market, let alone one backed by valuable metals.

Not exact matches

Although the wrecks of the Tarpon and the Warrior are legally protected as war graves, McCartney said all war wrecks in the area are threatened by illegal salvage operators, who plunder them for the valuable metals inside.

But the technique's most valuable application will likely be using sound to probe the structural properties of objects — studying metal alloys, for instance, by blasting sound at them.

T'Challa, who will be played by Chadwick Boseman, is ruler of the fictional African country of Wakanda, a technologically advanced nation that is home to the nearly indestructible and highly valuable metal Vibranium (the same metal Captain America's shield was forged from).

(Kassay's paintings, for example, are ostensibly made with silver, a valuable metal that invokes a separate, non-artistic system of value, not unlike medieval religious icons, which were priced by both their devotional subjects and by the amount of gold they contained.)

«In addition to curbing health problems, boosting developing country e-waste recycling rates can have the potential to generate decent employment, cut greenhouse gas emissions and recover a wide range of valuable metals including silver, gold, palladium, copper and indium - by acting now and planning forward many countries can turn an e-challenge into an e-opportunity,» he added.