Science and Culture Today Discovering Design in Nature
Topic

metallurgy

Cardamine hirsuta
Photo: Flowers of Cardamine hirsuta, by Aelwyn, CC BY-SA 3.0 <https://creativecommons.org/licenses/by-sa/3.0>, via Wikimedia Commons.

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. Read More ›
bonobo
bonobo
A bonobo at the San Diego Zoo, by Mike Richey / CC BY-SA (http://creativecommons.org/licenses/by-sa/3.0/).

Using Bonobos to Bash Human Exceptionalism

As podcaster Scott Adams would say, there is simply no “payday” for these people in recognizing what makes us, as humans, unique. Read More ›
push-ups

What if Our Muscles Were Less Powerful?

As every medical student comes to learn when first dissecting the human body at medical school, our limbs are almost entirely composed of muscles. Read More ›
Australian_blacksmith
Photo credit: fir0002 flagstaffotos [at] gmail.com.

Remarkably, Humans Are Just the Right Size to Make and Master Fire

Only an organism of our dimensions and android design — 1.5 to 2 meters in height with arms about 1 meter-long ending in manipulative tools — can handle fire. Read More ›
glass-making
glass-making
Photo: Glass-making, by Hessam / CC BY-SA (https://creativecommons.org/licenses/by-sa/4.0).

How Man Became the Fire-Maker

Being terrestrial is one obvious requirement. No fully aquatic species could master fire and thus develop metallurgy. Read More ›
tree and a man
tree and a man
Photo credit: Gilly Stewart via Unsplash.

Nature’s Magic and Its Breathtaking Parsimony

Without this ensemble of fitness in nature, there would be no wood, no fire, no metallurgy, no modern technology. Read More ›
charcoal
Photo credit: Patrick Selin, via Unsplash.

The Role of Lignin for Fire, Explained

Without lignin, there would be no woody plants, no wood, no coal, no charcoal, no fire, no pottery, and certainly no iron or metallurgy. Read More ›
copper penny
Photo: A 100 percent copper penny, by US Mint (coin), National Numismatic Collection (photograph by Jaclyn Nash) / Public domain.

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. Read More ›
2006-07-18 - United States - New York - Long Island - North Fork - Thunderstorm - Lightning

The Path to Technology Was Built into Nature

All these elements of fitness in nature for the development of technology, crucial to mankind’s rise to civilization, long preceded man’s arrival on Earth. Read More ›
campfire
campfire
Photo credit: Manuel Meurisse, via Unsplash.

Combustion Is Anything but Ordinary

The combustion of wood or coal may seem so familiar as to be unworthy of any comment. Read More ›

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