1. PhET: Free online physics, chemistry, biology, earth ...

    https://phet.colorado.edu

    Free science and math simulations for teaching STEM topics, including physics, chemistry, biology, and math, from University of Colorado Boulder

  2. Radiocarbon dating - Wikipedia

    https://en.wikipedia.org/wiki/Radiocarbon_dating

    Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the ...

  3. How accurate are Carbon-14 and other radioactive dating ...

    https://christiananswers.net/q-aig/aig-c007.html

    Discussion on the inaccuracies found using the Carbon-14 dating method, and the various other radioactive dating methods. Plus evidence for a much younger earth

  4. Relative Dating of Rock Layers - YouTube

    https://www.youtube.com/watch?v=fYSeM63Fv0s

    5/10/2014 · Age of the Earth: "Long Time Intervals" 1960 PSSC CalTech; Physics of Radioactive Dating - Duration: 24:14. Jeff Quitney 1,960 views

  5. Radioactive contamination - Wikipedia

    https://en.wikipedia.org/wiki/Radioactive_contamination

    Radioactive contamination, also called radiological contamination, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids ...

  6. rock | Definition, Characteristics, & Types | Britannica.com

    https://www.britannica.com/science/rock-geology

    rock: Rock, in geology, naturally occurring coherent aggregate of one or more minerals that constitutes the basic unit of which the solid Earth consists.

  7. Earth Science Glossary - sherwoodrocks.net

    sherwoodrocks.net/earth_science_glossary.htm

    Earth Science Glossary. Home . Addendum to Glossary . If you lost your glossary then you will need to print this one for use in the classroom.

  8. Radioactivity | Article about radioactivity by The Free ...

    https://encyclopedia2.thefreedictionary.com/radioactivity

    Looking for radioactivity? Find out information about radioactivity. spontaneous disintegration or decay of the nucleus nucleus, in physics, the extremely dense ...

  9. Unreliability of Radiometric Dating and Old Age of the Earth

    www.bible.ca/tracks/dating-radiometric.htm

    How radiometric dating works in general : Radioactive elements decay gradually into other elements. The original element is called the parent, and the result of the ...

  10. The Origin of Earth’s Radioactivity - In the Beginning ...

    www.creationscience.com/onlinebook/Radioactivity2.html

    The Origin of Earth’s Radioactivity SUMMARY: As the flood began, stresses in the massive fluttering crust generated huge voltages via the piezoelectric effect. 4 ...