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What else can I help you with?
Are the inner planets made out of?
Inner planets are made mostly of rock, although the Earth also has quite a substantial metallic core, of nickel and iron.
Which two planets are the only planets to not have any moons?
Mercury and Venus
Are there any planets without gravity?
No.
Which planet has a rocky crust and dense core?
The four planets closest to the Sun all have rocky crusts and dense cores. These planets are Mercury, Venus, Earth, and Mars.
How many planets does Earth have?
Earth has no planets of its own. It is one and has one moon.
Are the inner planets made out of?
Inner planets are made mostly of rock, although the Earth also has quite a substantial metallic core, of nickel and iron.
What is the evidence that inner planets have experienced melting?
I have a study guide that gave this answer: All inner planets exhibit an iron-nickel core surrounded by silicate rocks.
What does nickel free mean?
That it does not contain any of the metal nickel.
Do elements exist on other planets?
Yes such as carbon dioxide, nickel nitrogen, sulphuric acid, Iron, and boiled water morphed in with the surfice.
What planets are affected by earthquakes?
Any planets that have plates
Define inner planets?
Every inner planet has a core. The cores of Mercury, Venus, and Earth are composed of iron-nickel. Mars's core is made of liquid iron sulfide mixed with some nickel.
Is there any silver in a 1900 v nickel?
No they are made of 75% copper and 25% nickel.
What Are The Dorfe Planets?
Planets that used to be planets but aren't any more. Example: Pluto
Does nickel have any radioactive isotopes?
no it does not
Is there any silver in a 1940 nickel?
No there is not.
Are there any aliens on the 8 planets?
No. Also, if there is any life on any of the planets, it would not be alien; it would be native.
What evidence led the conclusion that earth core is made of solid iron?
The effect that Earth's gravity has on other planets and the sun can be calculated. This degree of gravity that is demonstrated points to a heavy core that is metal. Fragments of nickel-iron meteorites that are remnants of planetary collisions also indicate that other planets have a nickel-iron core.
