Are there different metals on different planets?

Only the planets in our inner solar system would qualify to contain iron metal, since the outer planets are composed of gases. Of these, Mercury, Venus, Earth and Mars all have iron content.

What metals are not found on Earth?

Currently voted the best answer. Six of these occur in extreme trace quantities: technetium, atomic number 43; promethium, number 61; astatine, number 85; francium, number 87; neptunium, number 93; and plutonium, number 94.

Are there metals in space not found on Earth?

There are two elements with no stable isotopes and fairly short half-lives and hence are not found on Earth, since any that may have been here at some time have long since decayed to other (more) stable elements. Those elements are Technetium (atomic number 43) and Promethium (atomic number 61).

What planet has metal on it?

An iron planet is a type of planet that consists primarily of an iron-rich core with little or no mantle. Mercury is the largest celestial body of this type in the Solar System (as the other terrestrial planets are silicate planets), but larger iron-rich exoplanets may exist.

Could other planets have different elements?

Whilst it is quite possible that certain elements exist in new interesting compounds or allotropes on a different planet, the only type of planet where undiscovered elements could exist would be one inhabited with sentient lifeforms, who, like humans, have discovered the joys of particle accelerators at some point in …

Do any elements not exist on Earth?

But when we look at the full gamut of elements in the periodic table, there’s one missing that you might have expected to be there: the 43rd one, Technetium, a shiny, gray metal as dense as lead with a melting point of over 3,000 °F, that simply doesn’t occur naturally on our world.

Can other planets have different elements?

You have to consider that other planets (and indeed everything in our universe) follow the same physical laws that our planet does (the laws of our universe), so all elements created after the big bang will be common all over the universe.

What metals are on planet Mercury?

Mercury is a rocky planet with a huge iron core which makes up a large part of its interior. The core takes up nearly 3/4 of the planet’s diameter. Mercury’s iron core is about the size of the moon. Iron makes up about 70\% of Mercury’s total weight making Mercury the most iron-rich planet in the Solar System.