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Opinion
bangaloremirror.indiatimes
4 小时
Opinion
Why are rubies red, emeralds green?
One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including gemstones and paint pigments. Even the colour of blood comes from the protein ...
14 小时
on MSN
Why are rubies red and emeralds green? Their colors come from the same metal in their ...
The colors of rubies and emeralds are so striking that they define shades of red and green – ruby red and emerald green. But ...
Chemistry World
20 小时
Working towards an Australian First Nations periodic table
Zahra Khan finds out how a team of scholars is working with the Gadigal to develop a chart that celebrates Indigenous ...
Livewire Markets
1 天
The $100,000 metal? Unlocking investment potential in antimony’s supply crisis
China’s export ban has created a perfect storm. With soaring demand and vanishing supply, antimony is now a critical ...
2 天
Exploring Earth's Depths From Space
How CC Explorations is transforming Mineral Exploration through Atomic Mineral Resonance Tomography Technology DUBAI, UNITED ARAB E ...
来自MSN
4 天
Superheavy by Kit Chapman is an interesting blend of science and history
I picked up Racing Green by Kit Chapman, which I really enjoyed! So when I was interested in picking up more nonfiction, ...
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