Natural Science (NAS) at Patrick & Henry Community College


         
 
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NAS 2 - Foundations of Life Sciences
Presents elementary biological and chemical principles for allied health students whose high school preparation is deficient in the biological sciences.
Lecture 1-3 hours. Laboratory 0-3 hours. Total 1-6 hours per week.
1-4 credits
NAS 131 - Astronomy: Solar System
Introduces astronomy of the solar system, including the Sun, planets, their satellites, and other solar system objects. Includes discussions of the development of astronomy through the ages, recent discoveries, and experience with the types of mathematical exercises and observational skills essential for an understanding of the fundamental principles of solar system astronomy. Assignments require fluency in arithmetic, unit conversion, basic algebra, geometry, and trigonometry. This course is cross-listed with PHY 141. Credit will not be awarded for both.
Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
4 credits
NAS 131 Detailed Outline icon
NAS 132 - Astronomy: Stars and Galaxies
Introduces astronomy of the stars, including the Sun, celestial objects, stellar formation and death and cosmology, and the study of the universe as a whole. Includes discussions of the development of astronomy through the ages, recent discoveries and experience with the types of mathematical principles employed and the astronomical observational skills essential for an understanding of the fundamental principles of astronomy and cosmology. Assignments require fluency in arithmetic, unit conversion, basic algebra, geometry, and trigonometry. This course is cross-listed with PHY 142. Credit will not be awarded for both.
Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
4 credits
NAS 132 Detailed Outline icon
NAS 150 - Human Biology
Surveys the structure and function of the human body. Applies principally to students who are not majoring in the health or science fields.
Lecture 3-4 hours per week.
3-4 credits
NAS 195 - Topics In
Provides an opportunity to explore topical areas of interest to or needed by students.
May be used also for special honors courses. May be repeated for credit. Variable hours.
1-5 credits

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