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metals

metals
Photo credit: Afedchenko, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons.

The Story of Metals Points to Nature’s Foresight, Planning, Preparation

A confluence of conditions conspired to bring metals to Earth and make them accessible to humans. But can a Darwinian process take the credit? Read More ›
HamekoskiIronFoundry
Image source: Wikimedia Commons.

Eric Hedin: The Miracle(s) of Metal

Humans have successfully utilized metals for millennia, and trace amounts of metals are crucial to our survival. Is that coincidence or something more? Read More ›
Bronze_Age_copper_alloy_arrowhead_(FindID_412353)
Photo: Copper alloy arrowheads from the Bronze Age, Leicestershire, England, by The Portable Antiquities Scheme/ The Trustees of the British Museum, CC BY-SA 2.0 <https://creativecommons.org/licenses/by-sa/2.0>, via Wikimedia Commons.

The Discovery of Metals — A Double-Edged Sword

Why should the melting points of common metals be attainable in furnaces heated by burning carbon-based organic matter? Read More ›
balancing
Photo credit: Wiros from Barcelona, Spain, CC BY-SA 2.0 <https://creativecommons.org/licenses/by-sa/2.0>, via Wikimedia Commons.

Metals and Life — A Balancing Act

The complementary interaction between metals and life provides yet another example of our existence relying upon multiple levels of design. Read More ›
Ancient gold pectoral pendant
Photo: Ancient gold pectoral pendant, from Panama, Walters Art Museum, Baltimore, Creative Commons License.

Metals: From Stars to Cells 

Tracing metals back to their ultimate origins, the processes of stellar nucleosynthesis come into focus. Read More ›
phosfate mine
Photo: Phosfate mine, Republic of Nauru, by Lorrie Graham/AusAID, CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>, via Wikimedia Commons.

Miracle of Man: The Problem of Phosphorus

To complete the argument for prior fitness of the elements for our Privileged Species, we must deal with the availability of another essential element. Read More ›
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 ›
Zinc
Photo: Zinc, by Alchemist-hp (talk) (www.pse-mendelejew.de), FAL, via Wikimedia Commons.

Zinc and the Miracle of Man

Elemental zinc pulls together multiple themes that biologist Michael Denton writes about in his new book. Read More ›
Zinc
Photo: Zinc, by Alchemist-hp (talk) (www.pse-mendelejew.de), FAL, via Wikimedia Commons.

Do Proteins Lack Metals, Reflecting Poor Design?

According to Erika DeBenedictis, “one of the big limitations of biology are the basic building blocks themselves.” Read More ›
Greenland Ice Sheet
Photo: Greenland Ice Sheet.

Glaciers Enhance the Biosphere — By Design

Glacial meltwater performs unexpected and surprising roles that benefit life on earth. Read More ›

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