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7.3 Dating Planetary Surfaces – Geology and Radioactivity — Radioactive Dating

Learning Goals

By the end with this area, it will be possible to:

  • Explain just just how astronomers can inform whether a planetary area is geologically young or old
  • Describe different ways for dating planets

Just how can we realize age regarding the areas we come across on planets and moons? In case a world features a area (in the place of being mostly fuel and fluid), astronomers are suffering from some approaches for calculating just how long ago that surface solidified. Keep in mind that the chronilogical age of these surfaces just isn’t fundamentally the chronilogical age of our planet all together. Continue reading