by karma police on January 24th, 2005

karma police

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What elements have been found on planets other than Earth?

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  • by CynS14 on February 14th, 2005

    CynS14

    All elements that are known to mankind are found in the Periodic Table of the Elements. As far as we know, those elements are the only ones that have been found on other planets when taking samples. For example, potassium, hydrogen, iron, and oxygen were found on Mars (I'm not sure about others). I'm sure you can find more information if you visit http://www.nasa.gov .

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    • This is a great answer as to how scientist know there what elements are on other planets. Just what I wanted to know.

      Harry V. Spangler

      Anonymous

      by Anonymous on October 15th, 2009

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