Directions: The American Academy of Dermatology (2021) states that skin cancer is the most common cancer in the United States. One in five Americans will develop skin cancer in their lifetime. Protecting our skin from harmful ultraviolet rays is imperative. However, the human body does benefit from a mild to moderate amount of […]
Discipline: Physics - Astronomy
AsronomyAsronomy
Instructions Learning Objective: To become familiar with one of the most commonly used tools for understanding stars, the HR diagram Prerequisites: Read Chapter 15 Materials Required Computer and internet access Digital camera or scanner HR Diagram Graph: download and print out, or you may create your own graph but using similar axes Time Required: approximately 3 […]