Ebay or other auctions. But don't waste your money. They are worth almost nothing. These replicas have a layer of gold on the foil that is an atom or two thick. It is not really measurable and it would take thousands of them to make an amount worth anything. You might be able to get a $1 or two.
There are many places where one could purchase gold aluminum foil online. One could purchase gold foil from online shopping websites such as Amazon or eBay.
No, they are a single layer of gold atoms on a layer of foil. The gold content is negligible.
Yes, they are gold, but very very little. It is a plating process that deposits a single layer of gold on a piece of foil. It would take thousands of them to create any value.
Stamps of gold are generally just replica stamps that are coated with a very thin layer of gold foil. They are manufactured by private companies, not the US government, so they are not limited edition. Generally speaking they are not worth much in terms of gold weight or collectibility/rarity.
Not cost effectively. It would cost you more to buy the covers and remove the gold than you could earn from the amount of gold in them. It is almost nothing, an atom thick layer on a piece of foil.
gold foil.
Almost nothing. These replicas have a layer of gold on the foil that is an atom or two thick. It is not really measurable and it would take thousands of them to make an amount worth anything. You might be able to get a $1 or two.
Ernest Rutherford used the gold foil experiment in 1908 .
The alpha particules went straight threw the gold foil
The gold foil experiment supplanted the plum pudding theory. The gold foil experiment led to the discovery that most of the atoms mass is located in the dense nucleus.
Gold foil is a very thin sheet of gold used for art and craft projects. It is so thin that it breaks if you handle it too roughly. Aluminum foil is made to seal or cover items and is thick and bendable.
never heard of Rutherford famous gold foil experiment?