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Rhodium has numerous meta states, the most stable being 102m Rh (0.141 MeV) with a half-life of about 2.9 years and 101m Rh (0.157 MeV) with a half-life of 4.34 days (see isotopes of rhodium). [ 31 ] In isotopes weighing less than 103 (the stable isotope), the primary decay mode is electron capture and the primary decay product is ruthenium .
One of the largest bullion coins in the world was the 10,000-dollar Australian Gold Nugget coin minted in Australia, which consists of a full kilogram of 99.9% pure gold. In 2012, the Perth Mint produced a 1-tonne coin of 99.99% pure gold with a face value of $ 1 million AUD, making it the largest minted coin in the world with a gold value of ...
James Harrison was born on 27 December 1936. [6] In 1951, at the age of 14, he underwent major chest surgery, requiring a large amount of blood. Realizing that the blood had saved his life, he made a pledge to start donating blood himself as soon as he turned 18, the then-required age.
This rare metal looks like a cross between silver and white gold. Today, it’s valued at over $1,000 per ounce, but its value has more to do with the fact that there’s much less platinum in ...
In February 2007, the world's rarest baseball card sold at auction for $2.3 million. If you think that's totally wild, consider the world's rarest bible, which could net you $25 to $35 million.
The old cliché about finding rare and valuable coins is that you should start by digging around in your sofa. That's not necessarily bad advice. However, chances are the only loose change you'll ...
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The incidence of Rh disease is mathematically related to the frequency of D negative individuals in a population, so Rh disease is rare in old-stock populations of Africa and the eastern half of Asia, and the Indigenous peoples of Oceania and the Americas, but more common in other genetic groups, most especially Western Europeans, but also ...