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Ionisation-type smoke detectors use tiny amounts of the radioisotope americium-241
Scientists believe that the T-rex could consume 500 pounds of meat and bone in one bite
which is why NASA used aerogels to capture interstellar dust
This sample for nitrogen is sealed in a glass ampule under a vacuum
When hafnium is alloyed with other metals it increases protective coating adherence
Palladium Element Cube Personal Museum Ionisation-type smoke detectors use tinyPalladium's atomic number is 46 and its symbol is Pd. Palladium is a rare platinum group metal that is an extremely shiny silvery white color. Its most common application is in catalytic converters for automobiles. Palladium is also alloyed with gold to create high quality white gold jewelry and is in fact the shiniest metal. The current price of palladium as of spring 2021 is $2648 USD per ounce which is about 50% more than the value of gold. The
