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Lesson: M & M Radiometric Dating

Evolution is the change in a species over time. Scientists look at multiple sources for evidence that a species has evolved overtime.  Fossils are one of those sources.  How do scientists no the age of a fossil? They use a technique called radiometric dating to determine the absolute age of a fossil.  You can use M & M"s to simulate how radioactive decay actually works.  Watch the video to see how and download the student handout (word document).

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    Response: Updated Focus
    Wow! Thank you! I continuously wanted to write on my blog something like that. Can I take a fragment of your post to my site?
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    You are a very clever individual!
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    ScienceFix - Science Fix - Lesson: M & M Radiometric Dating
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    ScienceFix - Science Fix - Lesson: M & M Radiometric Dating
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    Radiometry is critical in space science, particularly radio stargazing, and assumes a huge part in Earth remote sensing. The estimation systems sorted as radiometry in optics are called photometry in some galactic applications, in opposition to the optics use of the term.
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    Response: audio translator
    Wow, would not seeing the video, I would not believe that there is already such a technology! Very interesting to see how easy it can be to determine the age of a particular fossil stone!
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    ScienceFix - Science Fix - Lesson: M & M Radiometric Dating

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