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The first lesson, Isotopes of Pennies, introduces the idea of isotopes.
They need only know that such calculations are possible. 79.) In this lesson, students will be asked to simulate radioactive decay by pouring small candies, such as plain M&M's® or Skittles®, from a cup and counting which candies fall with their manufacturer's mark down or up.
The age of the earth has been a topic of debate among Christians over the last two centuries.
Several Christian ministries promote the idea that the earth is less than 10,000 years old, which they say comes from the Bible.
In developed countries (a quarter of the world population) about one person in 50 uses diagnostic nuclear medicine each year, and the frequency of therapy with radioisotopes is about one-tenth of this.
Nuclear medicine uses radiation to provide information about the functioning of a person's specific organs, or to treat disease.The attributes of naturally decaying atoms, known as radioisotopes, give rise to several applications across many aspects of modern day life (see also information paper on The Many Uses of Nuclear Technology).