In our science for non-science majors course "21st Century Physics," we investigate modern "Hubble plots" (plots of velocity versus distance for deep space objects) in order to discuss the Big Bang, dark matter, and dark energy. There are two potential challenges that our students face when encountering these topics for the…

When she began teaching college geology and paleontology, the author anticipated some resistance from those who believed in a 6000 year-old earth, from creationists and those who advocate intelligent design, or possibly from students who simply wished to be consistent with the family religion and still take a course involving evolution and the Big…

Examination of controversial scientific issues provide an accurate picture of science. Examples, drawn from the physical and life sciences, show how complex and subtle scientific issues may be; how difficult it may be to perform and interpret experiments; and how science constitutes a vigorous, self-correcting mode of inquiry. (Contains 45…