Tag: ductility

^{Type
post

Author
Michael Denton

Date
July 30, 2020

Categories
Intelligent Design
Tagged
, Alfred Russel Wallace, aluminum, ambient temperatures, copper, ductility, Earth’s crust, fire, Fire-Maker series, fitness, gold, iron, lead, machinery, mantle, metallurgy, metals, rocks, silver, steam engine, Stone Age}

In Praise of Copper, a Gift from Nature

_{Michael Denton
July 30, 2020

Intelligent Design

5}

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. Read More ›

^{Type
post

Author
Michael Denton

Date
July 29, 2020

Categories
Intelligent Design
Technology
Tagged
, ambient temperatures, atmosphere, copper, ductility, earth, electrical power, electricity, fire, Fire-Maker series, metals, respiration, steel, tensile strength}

For a Technological Civilization, We Must Have Metals

_{Michael Denton
July 29, 2020

Intelligent Design, Technology

4}

It is very doubtful that any beings in the universe could develop a civilization remotely comparable with our own without the use of metals. Read More ›