Slide 1Water Quality Changes Over Time in Above-Drainage Upper Freeport and Pittsburgh Coal Mines in West Virginia Ben Mack, Jeff Skousen, Louis McDonald, and Dorothy Vesper…
Slide 11 Lecture 12: Radioactivity Questions –How and why do nuclei decay? –How do we use nuclear decay to tell time? –What is the evidence for presence of now extinct…
Slide 1Making complex concepts accessible through hands-on analogs An example teaching Radioactive Decay & Dating Lily Lowery Claiborne Calvin F. Miller Vanderbilt University…
Slide 1Presentation Tzu-Cheng, Chuang () Exchange student from National Tsing-Hua University (Taiwan) (, ) Slide 2 Where? Russia China Japan Taiwan Slide 3 Zoom in China…
Slide 1Radiometric Dating: General Theory The radioactive decay of any radioactive atom is an entirely random event, independent of neighboring atoms, physical conditions,…
Slide 1The U-series Disequilibrium Method of Dating Slide 2 Uranium series, or Ionium dating, is based on the radioactive decay of uranium in calcium carbonate and other…
Slide 1Absolute Dating Shmulik Marco and Neta Wechsler Slide 2 Relative dating Slide 3 Slide 4 Biochronology (relative dating, limited to fossil record) Slide 5 Every parent…
Slide 1History, Theory, Current Methods, Problems SRJC, Physics 43, Spring 2011 Aaron Krive, Kevin Chee Slide 2 History Radioactive decay of Uranium was discovered in 1896…