Tag: copper
Copper Reveals Its Role in Exploding Plants — and in the Miracle of Man
The exploding pods of the popping cress send the plant’s seeds flying in all directions, as far as a meter from the parent.
Do Proteins Lack Metals, Reflecting Poor Design?
According to Erika DeBenedictis, “one of the big limitations of biology are the basic building blocks themselves.”
Does Gold Have a Purpose? Science Hints at Answers
A gold rush makes sense. But a copper rush? Not so much. And yet, perhaps there is more to gold than aesthetics.
In Praise of Copper, a Gift from Nature
If the conductivity of copper were ten times less, wires would have to be ten times the cross-sectional area to provide the same conductivity.
For a Technological Civilization, We Must Have Metals
It is very doubtful that any beings in the universe could develop a civilization remotely comparable with our own without the use of metals.