no
have any satellite or robots look-up close to neptune
King Neptune is part of Roman Mythology, Thor is part of Norse Mythology. The two do not have any connection.
Uranus has 13 known rings, which are the second-most of any planet in the solar system after Saturn.
No, no human has ever set foot on Neptune or any other planet in our solar system besides Earth. Neptune is a gas giant with extreme conditions, making it impossible for humans to survive there.
No, penguins cannot live on Neptune. The planet's extreme cold, lack of solid surface, and hostile atmospheric conditions make it uninhabitable for any known life forms, including penguins. Penguins thrive in colder terrestrial environments, such as Antarctica, but they require a stable environment with access to water and food sources, which Neptune does not provide.
"Gems" is a broad term that refers to any mineral or organic material that is cut and polished for use in jewelry. "Precious stones" is a more specific term that traditionally refers to four gemstones: diamonds, rubies, emeralds, and sapphires. Gems can be precious or semi-precious, depending on their rarity and value.
Yes
Precious metals are not typically extracted from coal as coal is primarily composed of carbon, hydrogen, and other elements. Precious metals are usually mined from ore deposits and not found in coal formations.
no
The four main minerals valued as gems and precious stones are diamond, ruby, sapphire, and emerald. These minerals are prized for their beauty, rarity, and durability, making them highly sought after in the jewelry industry.
No, that would make cookers too expensive
To extract precious metals from a catalytic converter, the converter is first crushed into small pieces. These pieces are then heated to high temperatures to burn off any organic materials. Next, the remaining metal is dissolved in acid to separate the precious metals like platinum, palladium, and rhodium. These metals are then further processed and purified for reuse.
50 cents. It is very common and not made out of any precious metals.
Although precious metals have always been a favorite of many investors, they, like any other investments, are subject to fluctuations in the market. If the choice is made to invest in precious metals, one must monitor these fluctuations on a regular basis, just as with any other type of investment, and be willing to take the risks associated with investment returns.
Gold is not magnetic, nor are any other precious metals.
50 cents. It is intended for circulation and not made out of any precious metals.
...$1 they are all in common circulation and not struck in any precious metals.