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iridium / osmium

Dave Wilton

17 Nov 2023 • 2 min read

Cluster of osmium crystals

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calcium

Calcium is a chemical element with atomic number 20 and the symbol Ca. It is a reactive, alkaline earth metal, dull gray or silver in color with a yellow tint. When exposed to air it forms a dark oxide layer on the surface. Calcium is essential for life as we

27 Dec 2024 1 min read

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gold (paid)

27 Dec 2024 2 min read

2024 Wordorigins Words of the Year (WOTY)

As in past years, I’ve come up with a list of Words of The Year (WOTY). I do things a bit differently from other sites in that I don’t try to select one term to represent the entire year. Instead, I select twelve terms, one for each month.

26 Dec 2024 8 min read

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